Faculty Profiles - WONG Raymond Chi Wing | The Hong Kong University of Science and Technology

Associate Head (Education) and Professor
Department of Computer Science and Engineering

Program Director of Undergraduate Research Opportunities Program

Research Interest

Big data

Data mining

Database systems

Publications

2024 17

An Efficiently Updatable Path Oracle for Terrain Surfaces

IEEE Transactions on Knowledge and Data Engineering, October 2024, article number 10726691, p. 1-14
Yan, Yinzhao; Wong, Chi Wing; Jensen, Christian S.
Article

Efficient Algorithms for Group Hitting Probability Queries on Large Graphs

IEEE Transactions on Knowledge and Data Engineering, v.36, (7), July 2024, article number 10384736, p. 2995-3008
Guo, Qintian; Lin, Dandan; Wang, Sibo; Wong, Chi Wing; Lin, Wenqing
Article

Fraction-Score: A Generalized Support Measure for Weighted and Maximal Co-location Pattern Mining

IEEE Transactions on Knowledge and Data Engineering, v. 36, (4), April 2024, article number 10214645, p. 1582-1596
Chan, Harry Kai-Ho; Long, Cheng; Yan, Da; Wong, Chi Wing; Lu, Hua
Article

Mobility Data Science: Perspectives and Challenges

ACM Transactions on Spatial Algorithms and Systems, v. 10, (2), July 2024, article number 10, p. 1-35
Mokbel, Mohamed; Sakr, Mahmoud; Wong, Chi Wing; Zimányi, Esteban
Article

Natural Language Interfaces for Tabular Data Querying and Visualization: A Survey

IEEE Transactions on Knowledge and Data Engineering, May 2024, article number 10530359, p. 1-20
Zhang, Weixu; Wang, Yifei; Song, Yuanfeng; Wei, Junqiu; Tian, Yuxing; Qi, Yiyan; Chan, Jonathan H.; Wong, Raymond Chi-Wing; Yang, Haiqin
Article

On Efficient Shortest Path Computation on Terrain Surface: A Direction-Oriented Approach

IEEE Transactions on Knowledge and Data Engineering, v. 36, (8), August 2024, article number 10443558, p. 4129-4143
Wei, Junqiu; Wong, Raymond Chi-Wing; Long, Cheng; Mount, David M.; Samet, Hanan
Article

Speech-to-SQL: toward speech-driven SQL query generation from natural language question

VLDB Journal, February 2024
Song, Yuanfeng; Wong, Raymond Chi-Wing; Zhao, Xuefang
Article

Adversarial Learning of Group and Individual Fair Representations

Lecture Notes in Computer Science, v. 14645 LNAI, April 2024, p. 181-193
Liu, Hao; Wong, Raymond Chi Wing
Conference paper

Automatic Data Visualization Generation from Chinese Natural Language Questions

2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation, LREC-COLING 2024 - Main Conference Proceedings, Calzolari N., Kan M.-Y., Hoste V., Lenci A., Sakti S., Xue N.. European Language Resources Association (ELRA), 2024, p. 1889-1898
Ge, Yan; Wei, Junqiu; Song, Yuanfeng; Zhang, Jason Chen; Wong, Raymond Chi Wing
Conference paper

Congestion-mitigating Spatiotemporal Routing in Road Networks

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 4586-4599, Article number 10597814
Wang, Libin; Wong, Raymond Chi Wing; Jensen, Christian S.
Conference paper

Demonstration of FeVisQA: Free-Form Question Answering over Data Visualization

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 5417-5420, Article number 10597776
Song, Yuanfeng; Lu, Jingwei; Zhao, Xuefang; Wong, Raymond Chi Wing; Zhang, Haodi
Conference paper

Efficient Shortest Path Queries on 3D Weighted Terrain Surfaces for Moving Objects

Proceedings - IEEE International Conference on Mobile Data Management / Institute of Electrical and Electronics Engineers Inc.. New York, USA : Institute of Electrical and Electronics Engineers Inc., 2024, p. 11-20, Article number 10591490
Yan, Yinzhao; Wong, Chi Wing
Conference paper

Fair Top-k Query on Alpha-Fairness

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 2338-2350, Article number 10597894
Liu, Hao; Zhang, Zheng; Wong, Raymond Chi Wing; Xie, Min; Tang, Bo
Conference paper

Marrying Dialogue Systems with Data Visualization: Interactive Data Visualization Generation from Natural Language Conversations

30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, KDD 2024 / Association for Computing Machinery. New York, NY, United States : Association for Computing Machinery, 2024, p. 2733-2744
Song, Yuanfeng; Zhao, Xuefang; Wong, Chi Wing
Conference paper

MixedSearch: An Interactive System of Searching for the Best Tuple with Mixed Attributes

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 5481-5484, Article number 10597919
Wang, Weicheng; Xie, Min; Wong, Raymond Chi Wing
Conference paper

Proximity Queries on Point Clouds using Rapid Construction Path Oracle

Proceedings of the ACM on Management of Data, v. 2, (1), March 2024, article number 6, p. 1-26
Yan, Yinzhao; Wong, Chi Wing
Conference paper

Reverse Regret Query

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 4100-4112, Article number 10597950
Wang, Weicheng; Wong, Raymond Chi Wing; Jagadish, H. V.; Xie, Min
Conference paper

2023 14

An Efficient Dynamic Programming Algorithm for Finding Group Steiner Trees in Temporal Graphs

International Journal of Intelligent Systems, v. 2023, November 2023, article number 1974161
Ge, Youming; Chen, Zitong; Kong, Weiyang; Liu, Yubao; Wong, Chi Wing; Zhang, Sen
Article

Cost-Aware and Distance-Constrained Collective Spatial Keyword Query

IEEE Transactions on Knowledge and Data Engineering, v. 35, (2), 1 February 2023, article number 9477433, p. 1324-1336
Chan, Harry Kai Ho; Liu, Shengxin; Long, Cheng; Wong, Chi Wing
Article

Effective and Scalable Manifold Ranking-based Image Retrieval with Output Bound

ACM Transactions on Knowledge Discovery from Data, v. 17, (5), April 2023, article number 61, p. 1-31
Lin, Dandan; Wei, Victor Junqiu; Wong, Raymond Chi-Wing
Article

Finding shortest gentle paths on polyhedral terrains by the method of multiple shooting

Journal of Computational Science, v. 67, March 2023, article number 101935
An, Phan Thanh; Le, Nguyen Thi; Trang, Le Hong; Wong, Chi Wing
Article

Profit-based deep architecture with integration of reinforced data selector to enhance trend-following strategy

World Wide Web, v. 26, (4), July 2023, p. 1685-1705
Li, Yang; Zheng, Zibin; Dai, Hong‑Ning; Wong, Chi Wing; Xie, Haoran
Article

Automatic Personalized Health Insurance Recommendation Based on Utility and User Feedback

IEEE International Conference on Data Mining Workshops, ICDMW / IEEE. Piscataway, NJ, USA : IEEE, 2024, p. 1360-1369, Article number 10411539
Liu, Hao; Wong, Chi Wing
Conference paper

EAR-Oracle: On Efficient Indexing for Distance Queries between Arbitrary Points on Terrain Surface

Huang, Bo; Wei, Junqiu; Wong, Raymond Chi Wing; Tang, Bo
Conference paper

Efficient Public Transport Planning on Roads

Proceedings - International Conference on Data Engineering, v. 2023-April, April 2023, article number 10184874, p. 2443-2455
Wang, Libin; Wong, Chi Wing
Conference paper

Efficiently Answering Top-k Window Aggregate Queries: Calculating Coverage Number Sequences over Hierarchical Structures

Proceedings - International Conference on Data Engineering, v. 2023-April, April 2023, article number 10184721, p. 1300-1312
Xu, Jianqiu; Wong, Chi Wing
Conference paper

Finding Best Tuple via Error-prone User Interaction

Proceedings - International Conference on Data Engineering, v. 2023-April, April 2023, article number 10184674, p. 1803-1816
Chen, Qixu; Wong, Chi Wing
Conference paper

Interactive Search with Mixed Attributes

Proceedings - International Conference on Data Engineering, v. 2023-April, April 2023, article number 10184716, p. 2276-2288
Wang, Weicheng; Wong, Chi Wing; Xie, Min
Conference paper

Natural Language Generation Meets Data Visualization: Vis-to-Text and its Duality with Text-to-Vis

Proceedings - IEEE International Conference on Data Mining, ICDM / IEEE. Piscataway, NJ : IEEE, 2023, p. 1337-1342, article number 10415659
Song, Yuanfeng; Huang, Xiaoling; Zhao, Xuefang; Wong, Raymond Chi Wing
Conference paper

QHL: A Fast Algorithm for Exact Constrained Shortest Path Search on Road Networks

Proceedings of the ACM on Management of Data, v. 1, (2), June 2023, article number 155, p. 1-25
Wang, Libin; Wong, Chi Wing
Conference paper

Uncovering Causal Relationships in Co-location Patterns: Approximating Direct Causes through Granger Causality Mining

Proceedings of the 31st ACM International Conference on Advances in Geographic Information Systems, December 2023, article number 12, p. 1-2
Su, Hong; Wong, Raymong Chi-Wing
Conference paper

2022 8

Proximity Queries on Terrain Surface

ACM Transactions on Database Systems, v. 47, (4), December 2022, article number 15, p. 1-59
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng; Mount, David; Samet, Hanan
Article

Towards Secure and Efficient Equality Conjunction Search Over Outsourced Databases

IEEE Transactions on Cloud Computing, v. 10, (2), 01 April-June 2022, article number 9003192, p. 1445-1461
Lin, Weipeng; Wang, Ke; Zhang, Zhilin; Fu, Ada Waichee; Wong, Chi Wing; Long, Cheng; Miao, Chunyan
Article

A Platform for Deploying the TFE Ecosystem of Automatic Speech Recognition

MM '22: Proceedings of the 30th ACM International Conference on Multimedia / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2022, p. 6952-6954
Song, Yuanfeng; Lian, Rongzhong; Chen, Yixin; Jiang, Di; Zhao, Xuefang; Tang, Conghui; Xu, Qian; Wong, Chi Wing
Conference paper

Cost-Aware and Distance-Constrained Collective Spatial Keyword Query (Extended Abstract)

IEEE International Conference on Data Engineering, 2022, article number 9835617, p. 1505-1506
Chan, Kai Ho; Liu, Shengxin; Long, Cheng; Wong, Chi Wing
Conference paper

Improving Representation Learning for Session-based Recommendation

Proceedings - 2022 IEEE International Conference on Big Data, Big Data 2022 / IEEE. Piscataway, NJ : IEEE, 2022, p. 854-863, Article number 10020851
Chen, Tianwen; Wong, Chi Wing
Conference paper

Interactive Mining with Ordered and Unordered Attributes

Proceedings of the VLDB Endowment, v. 15, (11), July 2022, p. 2504-2516
Wang, Weicheng; Wong, Raymond Chi Wing
Conference paper

RGVisNet: A Hybrid Retrieval-Generation Neural Framework Towards Automatic Data Visualization Generation

Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2022, p. 1646-1655
Song, Yuanfeng; Zhao, Xuefang; Wong, Chi Wing; Jiang, Di
Conference paper

VoiceQuerySystem: A Voice-driven Database Querying System Using Natural Language Questions

Proceedings of the ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2022, p. 2385-2388
Song, Yuanfeng; Wong, Chi Wing; Zhao, Xuefang; Jiang, Di
Conference paper

2021 10

Optimal location query based on k nearest neighbours

Frontiers of Computer Science, v. 15, (2), January 2021, article number 152606
Liu, Yubao; Chen, Zitong; Fu, Ada Wai Chee; Wong, Chi Wing; Dai, Genan
Article

A Fully Dynamic Algorithm for k-Regret Minimizing Sets

Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458688, p. 1631-1642
Wang, Yanhao; Li, Yuchen; Wong, Raymond Chi Wing; Tan, Kian-Lee
Conference paper

An Efficient and Effective Framework for Session-based Social Recommendation

WSDM 2021 - Proceedings of the 14th ACM International Conference on Web Search and Data Mining / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2021, p. 400-408
Chen, Tianwen; Wong, Chi Wing
Conference paper

Interactive Search for One of the Top-k

SIGMOD/PODS '21: Proceedings of the 2021 International Conference on Management of Data / ACM. New York, NY, United States : Association for Computing Machinery, 2021, p. 1920-1932
Wang, Weicheng; Wong, Raymond Chi Wing; Xie, Min
Conference paper

L2RS: A Learning-to-Rescore Mechanism for Hybrid Speech Recognition

MM 2021 - Proceedings of the 29th ACM International Conference on Multimedia, October 2021, p. 1157-1166
Song, Yuanfeng; Jiang, Di; Zhao, Xuefang; Xu, Qian; Wong, Raymond Chi Wing; Fan, Lixin; Yang, Qiang
Conference paper

Multimodal N-best List Rescoring with Weakly Supervised Pre-training in Hybrid Speech Recognition

Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2021-December, 2021, p. 1336-1341
Song, Yuanfeng; Huang, Xuefang; Zhao, Xuefang; Jiang, Di; Wong, Chi Wing
Conference paper

Path Advisor: A Multi-Functional Campus Map Tool for Shortest Path

Proceedings of the VLDB Endowment, v. 14, (12), July 2021, p. 2683-2686
Yan, Yinzhao; Wong, Chi Wing
Conference paper

SmartMeeting: Automatic Meeting Transcription and Summarization for In-Person Conversations

MM 2021 - Proceedings of the 29th ACM International Conference on Multimedia, October 2021, p. 2777-2779
Song, Yuanfeng; Jiang, Di; Zhao, Xuefang; Huang, Xiaoling; Xu, Qian; Wong, Chi Wing; Yang, Qiang
Conference paper

SmartSales: An AI-Powered Telemarketing Coaching System in FinTech

MM 2021 - Proceedings of the 29th ACM International Conference on Multimedia, October 2021, p. 2774-2776
Song, Yuanfeng; Zhao, Xuefang; Jiang, Di; Huang, Xiaoling; Zhao, Weiwei; Xu, Qian; Wong, Chi Wing; Yang, Qiang
Conference paper

Spatio-Temporal Graph Convolutional Networks for Traffic Forecasting: Spatial Layers First or Temporal Layers First?

GIS: Proceedings of the ACM International Symposium on Advances in Geographic Information Systems, November 2021, p. 427-430
Lau, Yuen Hoi; Wong, Raymond Chi Wing
Conference paper

2020 15

An Experimental Survey of Regret Minimization Query and Variants: Bridging the Best Worlds Between Top-k Query and Skyline Query

VLDB Journal, v. 29, (1), January 2020, p. 147-175
Xie, Min; Wong, Raymond Chi Wing; Lall, Ashwin
Article

On Nearby-Fit Spatial Keyword Queries

IEEE Transactions on Knowledge and Data Engineering, v. 32, (11), 1 November 2020, article number 8708946, p. 2198-2212
Wei, Victor Junqiu; Wong, Raymond Chi Wing; Long, Cheng; Hui, Pan
Article

On Optimal Preference Diffusion Over Social Networks

Information Systems, v. 88, February 2020, article number 101441
Long, Cheng; Chen, Anhua; Pengcharoen, Pakawadee; Wong, Chi Wing
Article

Analyzing Student Performance with Personalized Study Path and Learning Trouble Ratio

CEUR Workshop Proceedings, v. 2592, 2020, p. 8-16
Yip, Shing Chun; Wong, Raymond Chi Wing
Conference paper

Architecture-Intact Oracle for Fastest Path and Time Queries on Dynamic Spatial Networks

SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, NY : Association for Computing Machinery, 2020, p. 1841-1856
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng
Conference paper

Being happy with the least: Achieving α-happiness with minimum number of tuples

Proceedings - 2020 IEEE 36th International Conference on Data Engineering Workshops, ICDEW 2020, v. 2020, April 2020, article number 9101610, p. 1009-1020
Xie, Min; Wong, Chi Wing; Peng, Peng; Tsotras, Vassilis J.
Conference paper

GoldenRetriever: A Speech Recognition System Powered by Modern Information Retrieval

MM '20: Proceedings of the 28th ACM International Conference on Multimedia, October 2020, p. 4500-4502
Song, Yuanfeng; Jiang, Di; Huang, Xiaoling; Li, Yawen; Xu, Qian; Wong, Raymond Chi Wing; Yang, Qiang
Conference paper

Handling Information Loss of Graph Neural Networks for Session-based Recommendation

KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2020, p. 1172-1180
Chen, Tianwen; Wong, Chi Wing
Conference paper

Incorporating boundary and category feature for nested named entity recognition

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12113 LNCS, 2020, p. 209-226
Cao, Jin; Wang, Guohua; Li, Canguang; Ren, Haopeng; Cai, Yi; Wong, Raymond Chi-Wing; Li, Qing
Conference paper

Incorporating concept information into term weighting schemes for topic models

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12113 LNCS, 2020, p. 227-244
Zhang, Huakui; Cai, Yi; Zhu, Bingshan; Zheng, Changmeng; Yang, Kai; Wong, Chi Wing; Li, Qing
Conference paper

Index-free approach with theoretical guarantee for efficient random walk with restart query

Proceedings - International Conference on Data Engineering, v. 2020-April, April 2020, article number 9101811, p. 913-924
Lin, Dandan; Wong, Chi Wing; Xie, Min; Wei, Victor Junqiu
Conference paper

On Nearby-Fit Spatial Keyword Queries (Extended Abstract)

2020 IEEE 36th International Conference on Data Engineering (ICDE), v. 2020-April, April 2020, article number 9101743, p. 2024-2025
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng; Hui, Pan
Conference paper

TopicOcean: An Ever-Increasing Topic Model With Meta-learning

Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2020-November, November 2020, article number 9338272, p. 1262-1267
Song, Yuanfeng; Tong, Yongxin; Bao, Siqi; Jiang, Di; Wu, Hua; Wong, Raymond Chi Wing
Conference paper

Two-level convolutional neural network for aspect extraction

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12115 LNCS, September 2020, p. 93-105
Wu, Jialin; Cai, Yi; Huang, Qingbao; Xu, Jingyu; Wong, Raymond Chi-Wing; Chen, Jian
Conference paper

When Do GNNs Work: Understanding and Improving Neighborhood Aggregation

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, v. 2021-January, January 2021, p. 1303-1309
Xie, Yiqing; Li, Sha; Yang, Carl; Wong, Chi Wing; Han, Jiawei
Conference paper

2019 17

Big Data Analytics for Large-scale Wireless Networks: Challenges and Opportunities

ACM Computing Surveys, v. 52, (5), September 2019, article number 99
Dai, Hong-Ning; Wong, Chi Wing; Wang, Hao; Zheng, Zibin; Vasilakos, Athansios.V.
Article

Efficient Mining of Extraordinary Patterns by Pruning and Predicting

Expert Systems with Applications, v. 125, July 2019, p. 55-68
Liu, Junqiang; Chang, Zhongmin; Leung, Carson K.; Wong, Chi Wing; Xu, Yabo; Zhao, Rong
Article

GeoLifecycle: User Engagement of Geographical Exploration and Churn Prediction in LBSNs

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, v. 3, (3), 9 September 2019, article number 92
Kwon, Young Dae; Chatzopoulos, Dimitrios; Haq, Ehsan-ul; Wong, Chi Wing; Hui, Pan
Article

Chameleon: A Language Model Adaptation Toolkit for Automatic Speech Recognition of Conversational Speech

EMNLP-IJCNLP 2019 - 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, Proceedings of System Demonstrations / Edited by Sebastian Padó, Ruihong Huang. Stroudsburg, USA : Association for Computational Linguistics, 2019, p. 37-42
Song, Yuanfeng; Jiang, Di; Zhao, Weiwei; Xu, Qian; Wong, Chi Wing; Yang, Qiang
Conference paper

Class Indistinguishability for Outsourcing Equality Conjunction Search

Proceedings of the 12th International Conference, Held as Part of the Services Conference Federation, SCF 2019, v. 11513 LNCS, 2019, p. 253-270
Lin, Weipeng; Wang, Ke; Zhang, Zhilin; Fu, Ada Wai-Chee; Wong, Raymond Chi Wing; Long, Cheng
Conference paper

Finding Average Regret Ratio Minimizing Set in Database

Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731544, p. 1722-1725
Zeighami, Sepanta; Wong, Raymond Chi Wing
Conference paper

FindYourFavorite: An Interactive System for Finding the User's Favorite Tuple in the Database

Proceedings of the 2019 International Conference on Management of Data, June 2019, p. 2017-2020
Xie, Min; Chen, Tianwen; Wong, Chi Wing
Conference paper

First index-free manifold ranking-based image retrieval with output bound

Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2019-November, November 2019, article number 8970849, p. 1216-1221
Lin, Dandan; Wei, Victor Junqiu; Wong, Chi Wing
Conference paper

Fraction-Score: A New Support Measure for Co-location Pattern Mining

Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731499, p. 1514-1525
Chan, Harry Kai-Ho; Long, Cheng; Yan, Da; Wong, Raymond Chi Wing
Conference paper

Frequent Item Mining When Obtaining Support is Costly

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 11708 LNCS, 2019, p. 37-56
Lin, Wing Ho; Wong, Raymond Chi Wing
Conference paper

KOLQ in a Road Network

Proceedings of IEEE International Conference on Mobile Data Management, v. 2019-June, June 2019, article number 8788730, p. 81-90
Chen, Zitong; Liu, Yuabao; Fu, Ada Wai-Chee; Wong, Chi Wing; Dai, Genan
Conference paper

On Generalizing Collective Spatial Keyword Queries

Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731365, p. 2115-2116
Chan, Harry Kai-Ho; Long, Cheng; Wong, Raymond Chi Wing
Conference paper

Practical Access Pattern Privacy by Combining PIR and Oblivious Shuffle

Proceedings of the 28th ACM International Conference on Information & Knowledge Management (CIKM '19), November 2019, p. 1331-1340
Zhang, Zhilin; Wang, Ke; Lin, Weipeng; Fu, Ada Wai Chee; Wong, Raymond Chi-Wing
Conference paper

Repeatable Oblivious Shuffling of Large Outsourced Data Blocks

SoCC '19: Proceedings of the ACM Symposium on Cloud Computing, Association for Computing Machinery. New York : Association for Computing Machinery, 2019, p. 287-298
Zhang, Zhilin; Wang, Ke; Lin, Weipeng; Fu, Ada Wai-Chee; Wong, Raymond Chi Wing
Conference paper

Session-based recommendation with local invariance

Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2019-November, November 2019, article number 8970719, p. 994-999
Chen, Tianwen; Wong, Chi Wing
Conference paper

Strongly Truthful Interactive Regret Minimization

Proceedings of the ACM SIGMOD International Conference on Management of Data, June 2019, p. 281-298
Xie, Min; Wong, Raymond Chi Wing; Lall, Ashwin
Conference paper

Topic-Aware Dialogue Speech Recognition with Transfer Learning

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, v. 2019-September, 2019, p. 829-833
Song, Yuanfeng; Jiang, Di; Wu, Xueyang; Xu, Qian; Wong, Chi Wing; Yang, Qiang
Conference paper

2018 3

On Generalizing Collective Spatial Keyword Queries

IEEE Transactions on Knowledge and Data Engineering, v. 30, (9), 2018, p. 1712-1726
Chan, Harry Kai-Ho; Cheng, Long; Wong, Raymond Chi-Wing
Article

Profit Maximization with Sufficient Customer Satisfactions

ACM Transactions on Knowledge Discovery from Data, v. 12, (2), April 2018, article number 19, p. 1-34
Long, Cheng; Wong, Raymond Chi-Wing; Wei, Victor Junqiu
Article

Efficient k-Regret Query Algorithm with Restriction-free Bound for any Dimensionality

Proceedings of the ACM SIGMOD International Conference on Management of Data, May 2018, p. 959-974
Xie, min; Wong, Raymond Chi Wing; Li, jian; Cheng, long; Lall, ashwin
Conference paper

2017 9

On Capacity and Delay of Multichannel Wireless Networks with Infrastructure Support

IEEE Transactions on Vehicular Technology, v. 66, (2), April 2016, article number 7452426, p. 1589-1604
Dai, Hong-Ning; Wong, Raymond Chi Wing; Wang, Hao
Article

Special Issue On Spatial And Temporal Database Management

GeoInformatica, v. 21, (4), October 2017, p. 667-668
Claramunt, Christophe; Schneider, Markus; Wong, Raymond Chi-Wing
Article

Spatial Matching

The Encyclopedia of GIS / Shekhar, S.; Xiong, H.; Zhou, X.. Cham, Switzerland : Springer, 2017, 1824; 2nd ed.
Wong, Raymond Chi Wing
Book chapter

Spatial Matching Problems

Encyclopedia of Database Systems / Editors, Ling Liu, M. Tamer Özsu. New York : Springer, 2017, p. 1-4
Long, Cheng; Wong, Raymond C.W.
Book chapter

A melody composer for both tonal and non-tonal languages

2017 ICMC/EMW - 43rd International Computer Music Conference and the 6th International Electronic Music Week 2017, Shanghai Conservatory of Music, 2017, p. 58-63
Yu, Coleman; Wong, Raymond C W
Conference paper

Distance Oracle on Terrain Surface

SIGMOD '17: Proceedings of the 2017 ACM International Conference on Management of Data / Association for Computing Machinery. New York, NY : Association for Computing Machinery, 2017, p. 1211-1226
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng; Mount, David M.
Conference paper

Inherent-Cost Aware Collective Spatial Keyword Queries

Chan, Harry Kai-Ho; Long, Cheng; Wong, Raymond C.W.
Conference paper

k-Regret Minimizing Set: Efficient Algorithms and Hardness

Leibniz International Proceedings in Informatics, LIPIcs, v. 68, March 2017, article number 11
Cao, Wei; Li, Jian; Wang, Haitao; Wang, Kangning; Wang, Ruosong; Wong, Raymond C.W.; Zhan, Wei
Conference paper

READS: A Random Walk Approach for Efficient and Accurate Dynamic SimRank

Proceedings of the VLDB Endowment, v. 10, (9), May 2017, p. 937-948
Jiang, Minhao; Fu, Ada Wai-Chee; Wong, Raymond C W
Conference paper

2016 4

Generalized bucketization scheme for flexible privacy settings

Information Sciences, v. 348, 2016, p. 377-393
Wang, Ke; Wang, Peng; Fu, Adawaichee; Wong, Chi Wing
Article

Monochromatic and bichromatic reverse top-k group nearest neighbor queries

Expert Systems with Applications, v. 53, July 2016, p. 57-74
Zhang, Bin; Jiang, Tao; Bao, Zhifeng; Wong, Chi Wing; Chen, Li
Article

Skyline Queries and Pareto Optimality

Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer Özsu. New York : Springer, 2016
Peng, Peng; Wong, Chi Wing
Book chapter

Minimizing Average Regret Ratio in Database

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 26-June-2016, June 2016, p. 2265-2266
Zeighami, Sepanta; Wong, Raymond C W
Conference paper

2015 11

Optimal location queries in road networks

ACM Transactions on Database Systems, v. 40, (3), October 2015, article number 17
Chen, Zitong; Liu, Yubao; Wong, Raymond Chi-Wing; Xiong, Jiamin; Mai, Ganglin; Long, Cheng
Article

Rotating MaxRS queries

Information Sciences, v. 305, June 2015, p. 110-129
Chen, Zitong; Liu, Yubao; Wong, Raymond C.W.; Xiong, Jiamin; Cheng, Xiuyuan; Chen, Peihuan
Article

Advances in Spatial and Temporal Databases: 14th International Symposium, SSTD 2015, Proceedings

Advances in Spatial and Temporal Databases: 14th International Symposium, SSTD 2015, Proceedings, Editors: Christophe Claramunt, Markus Schneider, Raymond Chi-Wing Wong, Li Xiong, Woong-Kee Loh, Cyrus Shahabi, Ki-Joune Li. Cham : Springer International Publishing, 2015, Part of the Lecture Notes in Computer Science book series (LNCS, volume 9239)
Claramunt, Christophe; Schneider, Markus; Wong, Raymond Chi-Wing; Xiong, Li; Loh, Woong-Kee; Shahabi, Cyrus; Li, Ki-Joune
Conference paper

Exact Top-k Nearest Keyword Search in Large Networks

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015, May 2015, p. 393-404
Jiang, Minhao; Fu, Ada Wai Chee; Wong, Chi Wing
Conference paper

KeyLabel Algorithms for Keyword Search in Large Graphs

Proceedings: 2015 IEEE International Conference on Big Data, Edited by: Howard Ho, Beng Chin Ooi, Mohammed J. Zaki, Xiaohua Hu, Laura Haas, Vipin Kumar, Sudarsan Rachuri, Shipeng Yu, Morris Hui-I Hsiao, Jian Li, Feng Luo, Saumyadipta Pyne, Kemafor Ogan. IEEE, 2015, p. 857-864
Wang, Yue; Wang, Ke; Fu, Ada Wai Chee; Wong, Raymond Chi Wing
Conference paper

k-Hit Query: Top-k Query with Probabilistic Utility Function

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 577-592
Peng, Peng; Wong, Raymond Chi Wing
Conference paper

New Lower and Upper Bounds for Shortest Distance Queries on Terrains

Proceedings of the VLDB Endowment (PVLDB), v. 9, (3), November 2015, p. 168-179
Kaul, Manohar; Wong, Chi Wing; Jensen, Christian S.
Conference paper

On Percolation Connectivity of Large Scale Wireless Networks with Directional Antennas

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1487-1492
Dai, Hong-Ning; Wong, Raymond; Zhang, Wei; Fu, Liqun
Conference paper

Reconstruction Privacy: Enabling Statistical Learning

Proceedings: The 18th International Conference on Extending Database Technology (EDBT), 2015, p. 469-480
Wang, Ke; Han, Chao; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Yu, Philip S.
Conference paper

Trend-MC: A Melody Composer by Constructing from Frequent Trend-Based Patterns

Proceedings - 15th IEEE International Conference on Data Mining Workshop, ICDMW 2015, 2015, article number 7395874, p. 1628-1631
Long, Cheng; Wong, Raymond C.W.; Sze, Raymond Ka Wai
Conference paper

Visual-VM: A Social Network Visualization Tool for Viral Marketing

2014 IEEE International Conference on Data Mining Workshop (ICDMW 2014) /IEEE. New York, USA : Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1223-1226, Article number 7022739
Long, Cheng; Wong, Raymond C.W.
Conference paper

2014 13

Hop doubling label indexing for point-to-point distance querying on scalefree networks

Proceedings of the VLDB Endowment, v. 7, (12), AUG 2014, p. 1203-1214
Jiang, Minhao; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Xu, Yanyan
Article

Small sum privacy and large sum utility in data publishing

Journal of Biomedical Informatics, v. 50, 2014, p. 20-31
Fu, Ada Wai-Chee; Wang, Ke; Wong, Raymond Chi-Wing; Wang, Jia; Jiang, Minhao
Article

Terrain-Toolkit: A multi-functional tool for terrain data

Proceedings of the VLDB Endowment, v. 7, (13), 2014, p. 1645-1648
Wang, Qi; Kaul, Manohar; Long, Cheng; Wong, Raymond Chi-Wing
Article

Trajectory simplification: On minimizing the directionbased error

Proceedings of the VLDB Endowment, v. 8, (1), 2014, p. 49-60
Long, Cheng; Wong, Rayond Chi-Wing; Jagadish, H.V.
Article

Viral marketing for dedicated customers

Information Systems, v. 46, 2014, p. 1-23
Long, Cheng; Wong, Raymond Chi-Wing
Article

A New Framework for Traffic Anomaly Detection

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 875-883
Lan, Jinsong; Long, Cheng; Wong, Raymond Chi Wing; Chen, Youyang; Fu, Yanjie; Guo, Danhuai; Liu, Shuguang; Ge, Yong; Zhou, Yuanchun; Li, Jianhui
Conference paper

Efficient algorithms for optimal location queries in road networks

SIGMOD '14: Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2014, p. 123-134
Chen, Zitong; Liu, Yubao; Wong, Raymond Chi Wing; Xiong, Jiamin; Mai, Ganlin; Long, Cheng
Conference paper

Geometry Approach for k-Regret Query

2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 772-783
Peng, Peng; Wong, Raymond Chi Wing
Conference paper

Hypersphere dominance: an optimal approach

SIGMOD '14: Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2014, p. 111-122
Long, Cheng; Wong, Raymond Chi Wing; Zhang, Bin; Xie, Min
Conference paper

Learning on Probabilistic Labels

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 307-315
Peng, Peng; Wong, Raymond Chi Wing; Yu, Philip S.
Conference paper

Multi-channel Wireless Networks With Infrastructure Support: Capacity and Delay

2014 IEEE International Conference on Communications, 2014, article number 6883359, p. 446-451
Dai, Hong-Ning; Wong, Raymond Chi-Wing; Zhao, Qinglin
Conference paper

Selective Sampling on Probabilistic Data

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 28-36
Peng, Peng; Wong, Raymond Chi Wing
Conference paper

Trajectory Simplification: On Minimizing the Direction-based Error

Proceedings of the VLDB Endowment, v. 8, (1), September 2014, p. 49-60
Long, Cheng; Wong, Raymond C.W.; Jagadish, H.V.
Conference paper

2013 11

A new approach for maximizing bichromatic reverse nearest neighbor search

Knowledge and Information Systems, v. 36, (1), July 2013, p. 23-58
Liu, Yubao; Wong, Raymond Chi-Wing; Wang, Ke; Li, Zhijie; Chen, Cheng; Chen, Zhitong
Article

Direction-Preserving Trajectory Simplification

Proceedings of the VLDB Endowment, v. 6, (10), August 2013, p. 949-960
Long, Cheng; Wong, Raymond Chi Wing; Jagadish, H.V.
Article

Finding shortest paths on terrains by killing two birds with one stone

Proceedings of the VLDB Endowment, v. 7, (1), September 2013, p. 73-84
Kaul, Manohar; Wong, Raymond C W; Yang, Bin; Jensen, Christian S.
Article

IS-LABEL: an Independent-Set based Labeling Scheme for Point-to-Point Distance Querying on Large Graphs

Proceedings of the VLDB Endowment, v. 6, (6), 2013, p. 457-468
Fu, Ada Wai-Chee; Wu, Huanhuan; Cheng, James; Wong, Raymond Chi-Wing
Article

On Eavesdropping Attacks in Wireless Sensor Networks with Directional Antennas

International Journal of Distributed Sensor Networks, v. 2013, 2013, article number 760834
Dai, Hong-Ning; Wang, Qiu; Li, Dong; Wong, Raymond Chi-Wing
Article

Collective Spatial Keyword Queries: A Distance Owner-Driven Approach

Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2013, p. 689-700
Long, Cheng; Wong, Raymond Chi Wing; Wang, Ke; Fu, Ada Wai-Chee
Conference paper

Finding Competitive Price

Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, New York, NY, USA : ACM, 2013, p. 144-153
Peng, Yu; Wong, Raymond C W
Conference paper

Finding Shortest Paths on Terrains by Killing Two Birds with One Stone

Proceedings of the VLDB Endowment, v. 7, (1), September 2013, p. 73-84
Kaul, Manohar; Wong, Raymond Chi-Wing; Yang, Bin; Jensen, Christian S.
Conference paper

On Good and Fair Paper-Reviewer Assignment

2013 IEEE 13th International Conference on Data Mining (ICDM 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1145-1150
Long, Cheng; Wong, Raymond Chi-Wing; Peng, Yu; Ye, Liangliang
Conference paper

On Optimal Worst-Case Matching

Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, 2013, p. 845-856
Long, Cheng; Wong, Raymond Chi Wing; Yu, Philip S.; Jiang, Minhao
Conference paper

T-Music: A Melody Composer based on Frequent Pattern Mining

2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1332-1335
Long, Cheng; Wong, Raymond Chi-Wing; Sze, Ka Wai Raymond
Conference paper

2012 7

A Highly Optimized Algorithm for Continuous Intersection Join Queries over Moving Objects

The VLDB journal, v. 21, (4), 2012, August, p. 561-586
Zhang, Rui; Qi, Jianzhong; Lin, Dan; Wang, Wei; Wong, Raymond Chi-Wing
Article

An efficient method for privacy preserving location queries

Frontiers of Computer Science, v.6, (4), 2012, August, p.409-420
Liu, Yubao; Chen, Xiuwei; Li, Zhan; Li, Zhijie; Wong, Raymond Chi-Wing
Article

Big Data Privacy

J Inform Tech Softw Eng, v.2, (5) 2012, Dec, p.e114
Wong, Raymond C.W.
Article

Efficient Selection of Process Mining Algorithms

IEEE Transactions on Services Computing, (99), 2012, Aug, p.1
Wang, Jianmin; Wong, R.; Ding, Jianwei; Guo, Qinlong; Wen, Lijie
Article

Finding Top-k Preferable Products

IEEE Transactions on Knowledge and Data Engineering, v. 24, (10), October 2012, p. 1774-1788
Peng, Yu; Wong, Raymond Chi-Wing; Wan, Qian
Article

Attribute-Based Subsequence Matching and Mining

Proceedings of the 2012 IEEE 28th International Conference on Data Engineering, 2012, p. 989-1000
Peng, Yu; Wong, Raymond Chi-Wing; Ye, Liangliang; Yu, Philip S.
Conference paper

IS-LABEL: an Independent-Set based Labeling Scheme for Point-to-Point Distance Querying

Proceedings of the VLDB Endowment, v. 6, (6), 2013, Apr, p. 457-468
Fu, Ada Wai-Chee; Wu, Huanhuan; Cheng, James; Wong, Raymond Chi-Wing
Conference paper

2011 9

Can the utility of anonymized data be used for privacy breaches?

ACM Transactions on Knowledge Discovery from Data, v. 5, (3), August 2011, Article number 16
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian; Yu, Philip S.
Article

Information based data anonymization for classification utility

Data & knowledge Engineering, v. 70, (12), 2011, December, p. 1030-1045
Li, Jiuyong; Liu, Jixue; Baig, Muzammil; Wong, Raymond Chi-Wing
Article

Maximizing bichromatic reverse nearest neighbor for Lp-norm in two- and three-dimensional spaces

The VLDB journal, v. 20, (6), 2011, p. 893-919
Wong, Raymond Chi-Wing; Özsu, M. Tamer; Fu, Ada Wai-Chee; Yu, Philip S.; Liu, Lian; Liu,Yubao
Article

SU-E-I-184: Variation of SUV in Time of Flight and Non-Time of Flight Dual Time Oncologic PET-CT

Medical Physics, v.38, (6), 2011, June, p.3438
Campbell, J.; Hung, B.; Wong, C.; Johnson, M.; Wong, R.; Roumayah, Y.
Article

Efficient Methods for Finding Influential Locations with Adaptive Grids

20th ACM Conference on Information and Knowledge Management, CIKM'11, Glasgow, United Kingdom, Oct, 2011, p. 1475-1484
Yan, Da; Wong, Raymond Chi Wing; Ng, Wilfred Siu Hung
Conference paper

Exploring Security Improvement of Wireless Networks with Directional Antennas

36th Annual IEEE Conference on Local Computer Networks, LCN, 2011, p. 191-194, Article no.: 6115185
Dai, Hong-Ning; Li, Dong; Wong, Raymond C W
Conference paper

Finding shortest path on land surface

Proceedings - ACM-SIGMOD International Conference on Management of Data, 12-16 Jun 2011, p. 433-444
Liu, L.; Wong, R.C.W.
Conference paper

Finding Top-k Profitable Products

2011 IEEE 27th International Conference on Data Engineering (ICDE), 11 April 2011, p. 1055-1066
Wan, Qian; Wong, Raymond Chi-Wing; Peng, Yu
Conference paper

Minimizing Seed Set for Viral Marketing

Proceedings - IEEE International Conference on Data Mining, ICDM, Dec, 2011, p. 427-436, article number 6137247
Long, Cheng; Wong, Raymond Chi Wing
Conference paper

2010 7

Global Privacy Guarantee in Serial Data Publishing

Proceedings - 2010 IEEE 26th International Conference on Data Engineering, 1 March 2010, p.956-959
Wong, R.C.W.; Fu, A.W.C.; Liu, J.; Wang, K.; Xu, Y.
Article

Privacy-Preserving Data Publishing: an Overview

Wong, Raymond C.W.; Fu, Ada Wai-Chee
Book

Anonymization for Global Privacy Guarantee in Serial Data Publishing

2010 IEEE 26th International Conference on Data Engineering, Long Beach CA, 1-6 Mar 2010, p.956-959
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Liu, Jia; Wang, Ke; Xu, Yabo
Conference paper

Anonymizing temporal data

IEEE 10th International Conference on Data Mining, 13 Dec 2010, p. 1109-1114
Wang, K.; Xu, Y.; Wong, R.C.W.; Fu, A.W.C.
Conference paper

Competitive privacy: Secure analysis on integrated sequence data

Database systems for Advanced Applications, v. 5982, (PART 2), 2010, p. 168-175
Wong, R.C.W.; Lo, E.
Conference paper

Probabilistic inference protection on anonymized data

IEEE 10th International Conference on Data Mining, 13 Dec 2010, p. 1127-1132
Wong, R.C.W.; Fu, A.W.C.; Wang, K.; Xu, Y.; Pei, J.; Yu, P.S.
Conference paper

Publishing Skewed Sensitive Microdata

Proceedings of the SIAM International Conference on Data Mining (SDM'10, Columbus, Ohio, 29 April- 1 May 2010, p. 84-93
Xu, Yabo; Wang, Ke; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing
Conference paper

2009 8

(alpha, k)-anonymous data publishing

Journal of intelligent information systems, v. 33, (2), 2009, Oct, p. 209-234
Wong, Raymond; Li, Jiuyong; Fu, Ada; Wang, Ke
Article

Anonymization-Based Attacks in Privacy-Preserving Data Publishing

ACM transactions on database systems, v. 34, (2), 2009, Jun, p.8
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian
Article

Creating Competitive Products

Proceedings of the VLDB Endowment, Lyon, France, v.2, (1), 2009, August, p.898-909
Wan, Qian; Wong, Raymond Chi-Wing; Ilyas, Ihab F.; Tamer Özsu, M.; Peng, Yu
Article

Efficient Method for Maximizing Bichromatic Reverse Nearest Neighbor

Proceedings of the VLDB Endowment, Lyon, France, v.2, (1), 2009, August, p.1126-1137
Wong, Raymond Chi-Wing; Ozsu, M. Tamer; Yu, Philip S.; Fu, Ada Wai-Chee; Liu, Lian
Article

Online Skyline Analysis with Dynamic Preferences on Nominal Attributes

IEEE transactions on knowledge and data engineering, v. 21, (1), 2009, Jan, p. 35-49
Wong, Raymond Chi-Wing; Pei, Jian; Fu, Ada Wai-Chee; Wang, Ke
Article

Query by Humming

Encyclopedia of Database Systems 2009 / Edited by Ling Liu, M. TAMER ÖZSU. Springer US, 2009, p.2244-2249
Bu, Yingyi; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Book chapter

FF-Anonymity: When Quasi-Identifiers Are Missing

IEEE 25th International Conference on Data Engineering (ICDE),Shanghai, China, 29 March 2009, p.1136-1139
Xu, Yabo; Wang, Ke; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing
Conference paper

Finding the influence set through skylines

Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 1030-1041
Wu, X.; Tao, Y.; Wong, R.C.W.; Ding, L.; Yu, J.X.
Conference paper

2008 5

Anonymisation by Local Recoding in Data with Attribute Hierarchical Taxonomies

IEEE Transactions on Knowledge and Data Engineering (TKDE), v.20, (9), 2008, Sep, p.1181-1194
Li, Jiuyong; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian
Article

Efficient Skyline Querying with Variable User Preferences on Nominal Attributes

Proceedings of the VLDB Endowment, v.1, (1), 2008, Pages 1032-1043
Wong, Raymond Chi Wing; Fu, Adawaichee; Pei, Jian; Ho, YipSing; Wong, Tai; Liu, Yubao
Article

Privacy Preserving Serial Data Publishing By Role Composition

Proceedings of the VLDB Endowment, v.1, (1). 2008, August, Pages 845-856
Bu, Yingyi; Fu, Adawaichee; Wong, Raymond Chi Wing; Chen, Lei; Li, Jiuyong
Article

Scaling and Time Warping in Time Series Querying

The VLDB Journal—The International Journal on Very Large Data Bases, v. 17, (4), 2008, p. 899-921
Fu, Ada Wai-Chee; Keogh, Eamonn; Lau, Leo Yung-Hang; Ratanamahatana, Chotirat Ann; Wong, Raymond Chi-Wing
Article

On the Capacity of Multi-Channel Wireless Networks Using Directional Antennas

INFOCOM 2008. The 27th Conference on Computer Communications. IEEE, Phoenix, Arizona, April 13-18 2008, p.628-636
Dai, Hong-Ning; Ng, Kam-Wing; Wong, Raymond Chi-Wing; Wu, Min-You
Conference paper

2007 8

Linear Real-time Rate Control

Transactions Hong Kong Institution of Engineers, v. 14, (1), 2007, p. 54-66
Wong, C.W.; Au, O.C.; Wong, R.C.W.; Lam, H.K.
Article

Response to Discussion by Victor Li on 'Linear Real-time Rate Control'

HKIE Transactions, v.14, (3), 2007, Jan, p.52
Wong, CW; Au, Oscar C.; Wong, Raymond CW; Lam, HK
Article

(alpha, k)-anonymity Based Privacy Preservation by Lossy join

Advances in Data and Web Management, v.4505, 2007, p.733-744
Wong, Raymond Chi-Wing; Liu, Yubao; Yin, Jian; Huang, Zhilan; Fu, Ada Wai-Chee; Pei, Jian
Conference paper

Advanced macro-block entropy coding in H.264

2007 IEEE International Conference On Acoustics, Speech, and Signal Processing, v. 1, PTS 1-3, PROCEEDINGS, 15 April 2007, p. 1169-1172
Wong, Chi-Wah; Au, Oscar C.; Wong, Raymond Chi-Wing
Conference paper

Advanced Real-Time Rate Control in H.264

Proc. Of IEEE Int. Conf. On Image Processing, San Antonio, TX, USA, 16-19 Sept. 2007, p. 69-72
Wong, Chi Wah; Au, Oscar C.; Wong, Raymond Chi-Wing
Conference paper

Minimality Attack in Privacy Preserving Data Publishing

Proceedings of the 33rd International Conference on Very Large Data Bases(VLDB'07), Vienna, Austria, September 23-28 2007, p.543-554
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian
Conference paper

Mining Favorable Facets

Proceedings of the 13th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, San Jose, California, USA, 12-15 August 2007, p.804-813
Wong, Raymond Chi-Wing; Pei, Jian; Fu, Ada Wai-Cheeand; Wang, Ke
Conference paper

On Efficient Spatial Matching

Proceeding VLDB '07 Proceedings of the 33rd international conference on Very large data bases , Vienna, Austria, 2007, Sep, p.579-590
Wong, Raymond Chi-Wing; Tao, Yufei; Fu, Ada Wai-Chee; Xiao, Xiaokui
Conference paper

2006 6

Achieving k-Anonymity by Clustering in Attribute Hierarchical Structures

Data Warehousing and Knowledge Discovery, 2006, p.405-416
Li, Jiuyong; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian
Article

Development of a Robust and User-friendly Method for Leukemia Classification Using Microarrays

BLOOD, v. 108, (11), 2006, Nov, p.154B
Wei, Wen; Tsai, Julie; Brady, Barbara; Liu, Wei-Min; Chen, Xiaoying; Li, Rui; Ro, Sunhee; Sun, James; Kohlmann, Alexander; Palmer, Stuart; Wong, Raymond; Malhotra, Khusbeer; Novotny, James; Williams, Mickey
Article

Minimality Attack in Privacy Preserving Data Publishing

Simon Fraser University School of Computing Science Technical Report, TR2006-28, 2006, Oct, p. 1-35
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian
Article

Mining Top-K Frequent Itemset from Data Streams

Journal of Data Mining and Knowledge Discovery, v. 13, (2), 2006, Sept, p. 193-217
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Article

Multidimensional k-Anonymization by Linear Clustering Using Space-Filling Curves

Simon Fraser University School of Computing Science Technical Report, TR2006-27, 2006, Mar, p. 1-21
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian; Wang, Ke; Wan, Steven Chi-Wen; Lo, C.S.
Article

(α, k)-anonymity: An Enhanced k-anonymity Model for Privacy Preserving Data Publishing

Proceedings of the 12th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining 2006, Philadelphia, USA, August 20-23 2006, p.754-759
Wong, Raymond Chi-Wing; Li, Jiuyong; Fu, Ada Wai-Chee; Wang, Ke
Conference paper

2005 8

Data Mining for Inventory Item Selection with Cross-Selling Considerations

Journal of Data Mining and Knowledge Discovery, v. 11 (1), 2005, p. 81-112
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke
Article

Mining N-most Interesting Itemsets without support threshold by the COFI-tree

International Journal of Business Intelligence and Data Mining, v. 1, (1), 2005, p. 88–106
Ngan, Sze-Chung; Lam, Tsang; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Article

Projective Clustering by Histograms

IEEE Transactions on Knowledge and Data Engineering (TKDE), v. 17, (3), 2005, March, p. 369-383
Ng, Eric Ka Ka; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing
Article

Association Rule Mining and Its Applications to MPIS

Encyclopedia of Data Warehousing and Mining, to appear. Information Science Publishing / John Wang. United States of America and United Kingdom: Idea Group Inc, Spring 2005, p. 65-69
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Book chapter

Practical Indexing XML Document for Twig Query

Advances in Computer Science – ASIAN 2005 Data Management on the Web / Edited by Stéphane Grumbach, Sui Liying, Victor Vianu. Secaucus New Jersey USA: Springer Berlin Heidelberg, 2005, p. 208-222
Wang, Hongzhi; Wang, Wei; Li, Jianzhong; Lin, Xuemin; Wong, Reymond
Book chapter

Mining Top-K Itemsets over a Sliding Window Based on Zipfian Distribution

SIAM International Conference on Data Mining, 21-23 April 2005
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Conference paper

Piecewise linear model for real-time rate control

2005 IEEE International Conference On Acoustics, Speech, And Signal Processing, v.2, 2005, March, p. 285-288
Wong, CW; Au, OC; Wong, RCW; Lam, HK
Conference paper

Privacy-Preserving Frequent Pattern Mining Across Private Databases

Proceeding ICDM '05 Proceedings of the Fifth IEEE International Conference on Data Mining, 2005, Nov, p.613-616
Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Wang, Ke
Conference paper

2004 5

ISM: Item Selection for Marketing with Cross-Selling Considerations

Advances in Knowledge Discovery and Data Mining, 2004, May, p.431-440
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Article

Real-time Rate Control via Variable Frame Rate and Quantization Parameters

Lecture Notes in Computer Science, v. 3333, 2004, p. 314-322
Wong, CW; Au, OC; Wong, RCW; Lam, HK
Article

A Study of Frequent Pattern and Association Rule Mining: With Applications in Inventory Update and Marketing

Wong, Raymond Chi-Wing
Book

Real-Time Rate Control Via Variable Frame Rate and Quantization Parameters

Advances in Multimedia Information Processing - PCM 2004 / Edited by Kiyoharu Aizawa, Yuichi Nakamura, Shin'ichi Satoh. Berlin: Springer Berlin Heidelberg, 2004, p.314-322
Wong, Chi-Wah; Au, Oscar C.; Wong, Raymond Chi-Wing; Lam, Hong-Kwai
Book chapter

Choosing Best Items by Considering Relationships Between Items

5th ACM Postgraduate Research Day, the Chinese University of Hong Kong, 31 January 2004
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke
Conference paper

2003 4

Efficient intra-prediction algorithm in H.264

2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL 3, PROCEEDINGS, 2003, p. 837-840
Meng, BJ; Au, OC; Wong, CW; Lam, HK
Conference paper

Efficient intra-prediction mode, selection for 4x4 blocks in H.264

2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL III, PROCEEDINGS, 2003, p. 521-524
Meng, BJ; Au, OC; Wong, CW; Lam, HK
Conference paper

MPIS: Maximal-Profit Item Selection with Cross-Selling Considerations

The 2003 IEEE International Conference on Data Mining (ICDM), Melbourne, Florida, 19-22 November 2003, p.371-378
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke
Conference paper

Perceptual rate control for low-delay video communications

2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL III, PROCEEDINGS, 2003, p. 361-364
Wong, CW; Au, OC; Meng, BJ; Lam, HK
Conference paper

1999 1

Role of TYR70 in the N-glycosidase activity of Neo-trichosanthin

Toxicon, v.37, (7), 1999, July, p.961-972
Yan, Li; Wu, Shen; Li, Hui-Guang; Li, Jian-Hui; Wong, RNS; Shi, Qing-Li; Dong, Yi-Cheng
Article

1998 1

Additive nonparametric regression with autocorrelated errors

Journal of the Royal Statistical Society. Series B: Statistical Methodology, v. 60, (2), 1998, p. 311-331
Smith, Michael; Wong, Chi Wing; Kohn, Robert
Article

Article 7

An Efficiently Updatable Path Oracle for Terrain Surfaces

IEEE Transactions on Knowledge and Data Engineering, October 2024, article number 10726691, p. 1-14
Yan, Yinzhao; Wong, Chi Wing; Jensen, Christian S.

Efficient Algorithms for Group Hitting Probability Queries on Large Graphs

IEEE Transactions on Knowledge and Data Engineering, v.36, (7), July 2024, article number 10384736, p. 2995-3008
Guo, Qintian; Lin, Dandan; Wang, Sibo; Wong, Chi Wing; Lin, Wenqing

Fraction-Score: A Generalized Support Measure for Weighted and Maximal Co-location Pattern Mining

IEEE Transactions on Knowledge and Data Engineering, v. 36, (4), April 2024, article number 10214645, p. 1582-1596
Chan, Harry Kai-Ho; Long, Cheng; Yan, Da; Wong, Chi Wing; Lu, Hua

Mobility Data Science: Perspectives and Challenges

ACM Transactions on Spatial Algorithms and Systems, v. 10, (2), July 2024, article number 10, p. 1-35
Mokbel, Mohamed; Sakr, Mahmoud; Wong, Chi Wing; Zimányi, Esteban

Natural Language Interfaces for Tabular Data Querying and Visualization: A Survey

IEEE Transactions on Knowledge and Data Engineering, May 2024, article number 10530359, p. 1-20
Zhang, Weixu; Wang, Yifei; Song, Yuanfeng; Wei, Junqiu; Tian, Yuxing; Qi, Yiyan; Chan, Jonathan H.; Wong, Raymond Chi-Wing; Yang, Haiqin

On Efficient Shortest Path Computation on Terrain Surface: A Direction-Oriented Approach

IEEE Transactions on Knowledge and Data Engineering, v. 36, (8), August 2024, article number 10443558, p. 4129-4143
Wei, Junqiu; Wong, Raymond Chi-Wing; Long, Cheng; Mount, David M.; Samet, Hanan

Speech-to-SQL: toward speech-driven SQL query generation from natural language question

VLDB Journal, February 2024
Song, Yuanfeng; Wong, Raymond Chi-Wing; Zhao, Xuefang

Conference paper 10

Adversarial Learning of Group and Individual Fair Representations

Lecture Notes in Computer Science, v. 14645 LNAI, April 2024, p. 181-193
Liu, Hao; Wong, Raymond Chi Wing

Automatic Data Visualization Generation from Chinese Natural Language Questions

2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation, LREC-COLING 2024 - Main Conference Proceedings, Calzolari N., Kan M.-Y., Hoste V., Lenci A., Sakti S., Xue N.. European Language Resources Association (ELRA), 2024, p. 1889-1898
Ge, Yan; Wei, Junqiu; Song, Yuanfeng; Zhang, Jason Chen; Wong, Raymond Chi Wing

Congestion-mitigating Spatiotemporal Routing in Road Networks

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 4586-4599, Article number 10597814
Wang, Libin; Wong, Raymond Chi Wing; Jensen, Christian S.

Demonstration of FeVisQA: Free-Form Question Answering over Data Visualization

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 5417-5420, Article number 10597776
Song, Yuanfeng; Lu, Jingwei; Zhao, Xuefang; Wong, Raymond Chi Wing; Zhang, Haodi

Efficient Shortest Path Queries on 3D Weighted Terrain Surfaces for Moving Objects

Proceedings - IEEE International Conference on Mobile Data Management / Institute of Electrical and Electronics Engineers Inc.. New York, USA : Institute of Electrical and Electronics Engineers Inc., 2024, p. 11-20, Article number 10591490
Yan, Yinzhao; Wong, Chi Wing

Fair Top-k Query on Alpha-Fairness

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 2338-2350, Article number 10597894
Liu, Hao; Zhang, Zheng; Wong, Raymond Chi Wing; Xie, Min; Tang, Bo

Marrying Dialogue Systems with Data Visualization: Interactive Data Visualization Generation from Natural Language Conversations

30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, KDD 2024 / Association for Computing Machinery. New York, NY, United States : Association for Computing Machinery, 2024, p. 2733-2744
Song, Yuanfeng; Zhao, Xuefang; Wong, Chi Wing

MixedSearch: An Interactive System of Searching for the Best Tuple with Mixed Attributes

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 5481-5484, Article number 10597919
Wang, Weicheng; Xie, Min; Wong, Raymond Chi Wing

Proximity Queries on Point Clouds using Rapid Construction Path Oracle

Proceedings of the ACM on Management of Data, v. 2, (1), March 2024, article number 6, p. 1-26
Yan, Yinzhao; Wong, Chi Wing

Reverse Regret Query

Proceedings - International Conference on Data Engineering / IEEE Computer Society. IEEE Computer Society, 2024, p. 4100-4112, Article number 10597950
Wang, Weicheng; Wong, Raymond Chi Wing; Jagadish, H. V.; Xie, Min

Article 5

An Efficient Dynamic Programming Algorithm for Finding Group Steiner Trees in Temporal Graphs

International Journal of Intelligent Systems, v. 2023, November 2023, article number 1974161
Ge, Youming; Chen, Zitong; Kong, Weiyang; Liu, Yubao; Wong, Chi Wing; Zhang, Sen

Cost-Aware and Distance-Constrained Collective Spatial Keyword Query

IEEE Transactions on Knowledge and Data Engineering, v. 35, (2), 1 February 2023, article number 9477433, p. 1324-1336
Chan, Harry Kai Ho; Liu, Shengxin; Long, Cheng; Wong, Chi Wing

Effective and Scalable Manifold Ranking-based Image Retrieval with Output Bound

ACM Transactions on Knowledge Discovery from Data, v. 17, (5), April 2023, article number 61, p. 1-31
Lin, Dandan; Wei, Victor Junqiu; Wong, Raymond Chi-Wing

Finding shortest gentle paths on polyhedral terrains by the method of multiple shooting

Journal of Computational Science, v. 67, March 2023, article number 101935
An, Phan Thanh; Le, Nguyen Thi; Trang, Le Hong; Wong, Chi Wing

Profit-based deep architecture with integration of reinforced data selector to enhance trend-following strategy

World Wide Web, v. 26, (4), July 2023, p. 1685-1705
Li, Yang; Zheng, Zibin; Dai, Hong‑Ning; Wong, Chi Wing; Xie, Haoran

Conference paper 9

Automatic Personalized Health Insurance Recommendation Based on Utility and User Feedback

IEEE International Conference on Data Mining Workshops, ICDMW / IEEE. Piscataway, NJ, USA : IEEE, 2024, p. 1360-1369, Article number 10411539
Liu, Hao; Wong, Chi Wing

EAR-Oracle: On Efficient Indexing for Distance Queries between Arbitrary Points on Terrain Surface

Huang, Bo; Wei, Junqiu; Wong, Raymond Chi Wing; Tang, Bo

Efficient Public Transport Planning on Roads

Proceedings - International Conference on Data Engineering, v. 2023-April, April 2023, article number 10184874, p. 2443-2455
Wang, Libin; Wong, Chi Wing

Efficiently Answering Top-k Window Aggregate Queries: Calculating Coverage Number Sequences over Hierarchical Structures

Proceedings - International Conference on Data Engineering, v. 2023-April, April 2023, article number 10184721, p. 1300-1312
Xu, Jianqiu; Wong, Chi Wing

Finding Best Tuple via Error-prone User Interaction

Proceedings - International Conference on Data Engineering, v. 2023-April, April 2023, article number 10184674, p. 1803-1816
Chen, Qixu; Wong, Chi Wing

Interactive Search with Mixed Attributes

Proceedings - International Conference on Data Engineering, v. 2023-April, April 2023, article number 10184716, p. 2276-2288
Wang, Weicheng; Wong, Chi Wing; Xie, Min

Natural Language Generation Meets Data Visualization: Vis-to-Text and its Duality with Text-to-Vis

Proceedings - IEEE International Conference on Data Mining, ICDM / IEEE. Piscataway, NJ : IEEE, 2023, p. 1337-1342, article number 10415659
Song, Yuanfeng; Huang, Xiaoling; Zhao, Xuefang; Wong, Raymond Chi Wing

QHL: A Fast Algorithm for Exact Constrained Shortest Path Search on Road Networks

Proceedings of the ACM on Management of Data, v. 1, (2), June 2023, article number 155, p. 1-25
Wang, Libin; Wong, Chi Wing

Uncovering Causal Relationships in Co-location Patterns: Approximating Direct Causes through Granger Causality Mining

Proceedings of the 31st ACM International Conference on Advances in Geographic Information Systems, December 2023, article number 12, p. 1-2
Su, Hong; Wong, Raymong Chi-Wing

Article 2

Proximity Queries on Terrain Surface

ACM Transactions on Database Systems, v. 47, (4), December 2022, article number 15, p. 1-59
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng; Mount, David; Samet, Hanan

Towards Secure and Efficient Equality Conjunction Search Over Outsourced Databases

IEEE Transactions on Cloud Computing, v. 10, (2), 01 April-June 2022, article number 9003192, p. 1445-1461
Lin, Weipeng; Wang, Ke; Zhang, Zhilin; Fu, Ada Waichee; Wong, Chi Wing; Long, Cheng; Miao, Chunyan

Conference paper 6

A Platform for Deploying the TFE Ecosystem of Automatic Speech Recognition

MM '22: Proceedings of the 30th ACM International Conference on Multimedia / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2022, p. 6952-6954
Song, Yuanfeng; Lian, Rongzhong; Chen, Yixin; Jiang, Di; Zhao, Xuefang; Tang, Conghui; Xu, Qian; Wong, Chi Wing

Cost-Aware and Distance-Constrained Collective Spatial Keyword Query (Extended Abstract)

IEEE International Conference on Data Engineering, 2022, article number 9835617, p. 1505-1506
Chan, Kai Ho; Liu, Shengxin; Long, Cheng; Wong, Chi Wing

Improving Representation Learning for Session-based Recommendation

Proceedings - 2022 IEEE International Conference on Big Data, Big Data 2022 / IEEE. Piscataway, NJ : IEEE, 2022, p. 854-863, Article number 10020851
Chen, Tianwen; Wong, Chi Wing

Interactive Mining with Ordered and Unordered Attributes

Proceedings of the VLDB Endowment, v. 15, (11), July 2022, p. 2504-2516
Wang, Weicheng; Wong, Raymond Chi Wing

RGVisNet: A Hybrid Retrieval-Generation Neural Framework Towards Automatic Data Visualization Generation

Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2022, p. 1646-1655
Song, Yuanfeng; Zhao, Xuefang; Wong, Chi Wing; Jiang, Di

VoiceQuerySystem: A Voice-driven Database Querying System Using Natural Language Questions

Proceedings of the ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2022, p. 2385-2388
Song, Yuanfeng; Wong, Chi Wing; Zhao, Xuefang; Jiang, Di

Article 1

Optimal location query based on k nearest neighbours

Frontiers of Computer Science, v. 15, (2), January 2021, article number 152606
Liu, Yubao; Chen, Zitong; Fu, Ada Wai Chee; Wong, Chi Wing; Dai, Genan

Conference paper 9

A Fully Dynamic Algorithm for k-Regret Minimizing Sets

Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458688, p. 1631-1642
Wang, Yanhao; Li, Yuchen; Wong, Raymond Chi Wing; Tan, Kian-Lee

An Efficient and Effective Framework for Session-based Social Recommendation

WSDM 2021 - Proceedings of the 14th ACM International Conference on Web Search and Data Mining / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2021, p. 400-408
Chen, Tianwen; Wong, Chi Wing

Interactive Search for One of the Top-k

SIGMOD/PODS '21: Proceedings of the 2021 International Conference on Management of Data / ACM. New York, NY, United States : Association for Computing Machinery, 2021, p. 1920-1932
Wang, Weicheng; Wong, Raymond Chi Wing; Xie, Min

L2RS: A Learning-to-Rescore Mechanism for Hybrid Speech Recognition

MM 2021 - Proceedings of the 29th ACM International Conference on Multimedia, October 2021, p. 1157-1166
Song, Yuanfeng; Jiang, Di; Zhao, Xuefang; Xu, Qian; Wong, Raymond Chi Wing; Fan, Lixin; Yang, Qiang

Multimodal N-best List Rescoring with Weakly Supervised Pre-training in Hybrid Speech Recognition

Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2021-December, 2021, p. 1336-1341
Song, Yuanfeng; Huang, Xuefang; Zhao, Xuefang; Jiang, Di; Wong, Chi Wing

Path Advisor: A Multi-Functional Campus Map Tool for Shortest Path

Proceedings of the VLDB Endowment, v. 14, (12), July 2021, p. 2683-2686
Yan, Yinzhao; Wong, Chi Wing

SmartMeeting: Automatic Meeting Transcription and Summarization for In-Person Conversations

MM 2021 - Proceedings of the 29th ACM International Conference on Multimedia, October 2021, p. 2777-2779
Song, Yuanfeng; Jiang, Di; Zhao, Xuefang; Huang, Xiaoling; Xu, Qian; Wong, Chi Wing; Yang, Qiang

SmartSales: An AI-Powered Telemarketing Coaching System in FinTech

MM 2021 - Proceedings of the 29th ACM International Conference on Multimedia, October 2021, p. 2774-2776
Song, Yuanfeng; Zhao, Xuefang; Jiang, Di; Huang, Xiaoling; Zhao, Weiwei; Xu, Qian; Wong, Chi Wing; Yang, Qiang

Spatio-Temporal Graph Convolutional Networks for Traffic Forecasting: Spatial Layers First or Temporal Layers First?

GIS: Proceedings of the ACM International Symposium on Advances in Geographic Information Systems, November 2021, p. 427-430
Lau, Yuen Hoi; Wong, Raymond Chi Wing

Article 3

An Experimental Survey of Regret Minimization Query and Variants: Bridging the Best Worlds Between Top-k Query and Skyline Query

VLDB Journal, v. 29, (1), January 2020, p. 147-175
Xie, Min; Wong, Raymond Chi Wing; Lall, Ashwin

On Nearby-Fit Spatial Keyword Queries

IEEE Transactions on Knowledge and Data Engineering, v. 32, (11), 1 November 2020, article number 8708946, p. 2198-2212
Wei, Victor Junqiu; Wong, Raymond Chi Wing; Long, Cheng; Hui, Pan

On Optimal Preference Diffusion Over Social Networks

Information Systems, v. 88, February 2020, article number 101441
Long, Cheng; Chen, Anhua; Pengcharoen, Pakawadee; Wong, Chi Wing

Conference paper 12

Analyzing Student Performance with Personalized Study Path and Learning Trouble Ratio

CEUR Workshop Proceedings, v. 2592, 2020, p. 8-16
Yip, Shing Chun; Wong, Raymond Chi Wing

Architecture-Intact Oracle for Fastest Path and Time Queries on Dynamic Spatial Networks

SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, NY : Association for Computing Machinery, 2020, p. 1841-1856
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng

Being happy with the least: Achieving α-happiness with minimum number of tuples

Proceedings - 2020 IEEE 36th International Conference on Data Engineering Workshops, ICDEW 2020, v. 2020, April 2020, article number 9101610, p. 1009-1020
Xie, Min; Wong, Chi Wing; Peng, Peng; Tsotras, Vassilis J.

GoldenRetriever: A Speech Recognition System Powered by Modern Information Retrieval

MM '20: Proceedings of the 28th ACM International Conference on Multimedia, October 2020, p. 4500-4502
Song, Yuanfeng; Jiang, Di; Huang, Xiaoling; Li, Yawen; Xu, Qian; Wong, Raymond Chi Wing; Yang, Qiang

Handling Information Loss of Graph Neural Networks for Session-based Recommendation

KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2020, p. 1172-1180
Chen, Tianwen; Wong, Chi Wing

Incorporating boundary and category feature for nested named entity recognition

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12113 LNCS, 2020, p. 209-226
Cao, Jin; Wang, Guohua; Li, Canguang; Ren, Haopeng; Cai, Yi; Wong, Raymond Chi-Wing; Li, Qing

Incorporating concept information into term weighting schemes for topic models

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12113 LNCS, 2020, p. 227-244
Zhang, Huakui; Cai, Yi; Zhu, Bingshan; Zheng, Changmeng; Yang, Kai; Wong, Chi Wing; Li, Qing

Index-free approach with theoretical guarantee for efficient random walk with restart query

Proceedings - International Conference on Data Engineering, v. 2020-April, April 2020, article number 9101811, p. 913-924
Lin, Dandan; Wong, Chi Wing; Xie, Min; Wei, Victor Junqiu

On Nearby-Fit Spatial Keyword Queries (Extended Abstract)

2020 IEEE 36th International Conference on Data Engineering (ICDE), v. 2020-April, April 2020, article number 9101743, p. 2024-2025
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng; Hui, Pan

TopicOcean: An Ever-Increasing Topic Model With Meta-learning

Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2020-November, November 2020, article number 9338272, p. 1262-1267
Song, Yuanfeng; Tong, Yongxin; Bao, Siqi; Jiang, Di; Wu, Hua; Wong, Raymond Chi Wing

Two-level convolutional neural network for aspect extraction

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12115 LNCS, September 2020, p. 93-105
Wu, Jialin; Cai, Yi; Huang, Qingbao; Xu, Jingyu; Wong, Raymond Chi-Wing; Chen, Jian

When Do GNNs Work: Understanding and Improving Neighborhood Aggregation

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, v. 2021-January, January 2021, p. 1303-1309
Xie, Yiqing; Li, Sha; Yang, Carl; Wong, Chi Wing; Han, Jiawei

Article 3

Big Data Analytics for Large-scale Wireless Networks: Challenges and Opportunities

ACM Computing Surveys, v. 52, (5), September 2019, article number 99
Dai, Hong-Ning; Wong, Chi Wing; Wang, Hao; Zheng, Zibin; Vasilakos, Athansios.V.

Efficient Mining of Extraordinary Patterns by Pruning and Predicting

Expert Systems with Applications, v. 125, July 2019, p. 55-68
Liu, Junqiang; Chang, Zhongmin; Leung, Carson K.; Wong, Chi Wing; Xu, Yabo; Zhao, Rong

GeoLifecycle: User Engagement of Geographical Exploration and Churn Prediction in LBSNs

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, v. 3, (3), 9 September 2019, article number 92
Kwon, Young Dae; Chatzopoulos, Dimitrios; Haq, Ehsan-ul; Wong, Chi Wing; Hui, Pan

Conference paper 14

Chameleon: A Language Model Adaptation Toolkit for Automatic Speech Recognition of Conversational Speech

EMNLP-IJCNLP 2019 - 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, Proceedings of System Demonstrations / Edited by Sebastian Padó, Ruihong Huang. Stroudsburg, USA : Association for Computational Linguistics, 2019, p. 37-42
Song, Yuanfeng; Jiang, Di; Zhao, Weiwei; Xu, Qian; Wong, Chi Wing; Yang, Qiang

Class Indistinguishability for Outsourcing Equality Conjunction Search

Proceedings of the 12th International Conference, Held as Part of the Services Conference Federation, SCF 2019, v. 11513 LNCS, 2019, p. 253-270
Lin, Weipeng; Wang, Ke; Zhang, Zhilin; Fu, Ada Wai-Chee; Wong, Raymond Chi Wing; Long, Cheng

Finding Average Regret Ratio Minimizing Set in Database

Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731544, p. 1722-1725
Zeighami, Sepanta; Wong, Raymond Chi Wing

FindYourFavorite: An Interactive System for Finding the User's Favorite Tuple in the Database

Proceedings of the 2019 International Conference on Management of Data, June 2019, p. 2017-2020
Xie, Min; Chen, Tianwen; Wong, Chi Wing

First index-free manifold ranking-based image retrieval with output bound

Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2019-November, November 2019, article number 8970849, p. 1216-1221
Lin, Dandan; Wei, Victor Junqiu; Wong, Chi Wing

Fraction-Score: A New Support Measure for Co-location Pattern Mining

Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731499, p. 1514-1525
Chan, Harry Kai-Ho; Long, Cheng; Yan, Da; Wong, Raymond Chi Wing

Frequent Item Mining When Obtaining Support is Costly

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 11708 LNCS, 2019, p. 37-56
Lin, Wing Ho; Wong, Raymond Chi Wing

KOLQ in a Road Network

Proceedings of IEEE International Conference on Mobile Data Management, v. 2019-June, June 2019, article number 8788730, p. 81-90
Chen, Zitong; Liu, Yuabao; Fu, Ada Wai-Chee; Wong, Chi Wing; Dai, Genan

On Generalizing Collective Spatial Keyword Queries

Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731365, p. 2115-2116
Chan, Harry Kai-Ho; Long, Cheng; Wong, Raymond Chi Wing

Practical Access Pattern Privacy by Combining PIR and Oblivious Shuffle

Proceedings of the 28th ACM International Conference on Information & Knowledge Management (CIKM '19), November 2019, p. 1331-1340
Zhang, Zhilin; Wang, Ke; Lin, Weipeng; Fu, Ada Wai Chee; Wong, Raymond Chi-Wing

Repeatable Oblivious Shuffling of Large Outsourced Data Blocks

SoCC '19: Proceedings of the ACM Symposium on Cloud Computing, Association for Computing Machinery. New York : Association for Computing Machinery, 2019, p. 287-298
Zhang, Zhilin; Wang, Ke; Lin, Weipeng; Fu, Ada Wai-Chee; Wong, Raymond Chi Wing

Session-based recommendation with local invariance

Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2019-November, November 2019, article number 8970719, p. 994-999
Chen, Tianwen; Wong, Chi Wing

Strongly Truthful Interactive Regret Minimization

Proceedings of the ACM SIGMOD International Conference on Management of Data, June 2019, p. 281-298
Xie, Min; Wong, Raymond Chi Wing; Lall, Ashwin

Topic-Aware Dialogue Speech Recognition with Transfer Learning

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH, v. 2019-September, 2019, p. 829-833
Song, Yuanfeng; Jiang, Di; Wu, Xueyang; Xu, Qian; Wong, Chi Wing; Yang, Qiang

Article 2

On Generalizing Collective Spatial Keyword Queries

IEEE Transactions on Knowledge and Data Engineering, v. 30, (9), 2018, p. 1712-1726
Chan, Harry Kai-Ho; Cheng, Long; Wong, Raymond Chi-Wing

Profit Maximization with Sufficient Customer Satisfactions

ACM Transactions on Knowledge Discovery from Data, v. 12, (2), April 2018, article number 19, p. 1-34
Long, Cheng; Wong, Raymond Chi-Wing; Wei, Victor Junqiu

Conference paper 1

Efficient k-Regret Query Algorithm with Restriction-free Bound for any Dimensionality

Proceedings of the ACM SIGMOD International Conference on Management of Data, May 2018, p. 959-974
Xie, min; Wong, Raymond Chi Wing; Li, jian; Cheng, long; Lall, ashwin

Article 2

On Capacity and Delay of Multichannel Wireless Networks with Infrastructure Support

IEEE Transactions on Vehicular Technology, v. 66, (2), April 2016, article number 7452426, p. 1589-1604
Dai, Hong-Ning; Wong, Raymond Chi Wing; Wang, Hao

Special Issue On Spatial And Temporal Database Management

GeoInformatica, v. 21, (4), October 2017, p. 667-668
Claramunt, Christophe; Schneider, Markus; Wong, Raymond Chi-Wing

Book chapter 2

Spatial Matching

The Encyclopedia of GIS / Shekhar, S.; Xiong, H.; Zhou, X.. Cham, Switzerland : Springer, 2017, 1824; 2nd ed.
Wong, Raymond Chi Wing

Spatial Matching Problems

Encyclopedia of Database Systems / Editors, Ling Liu, M. Tamer Özsu. New York : Springer, 2017, p. 1-4
Long, Cheng; Wong, Raymond C.W.

Conference paper 5

A melody composer for both tonal and non-tonal languages

2017 ICMC/EMW - 43rd International Computer Music Conference and the 6th International Electronic Music Week 2017, Shanghai Conservatory of Music, 2017, p. 58-63
Yu, Coleman; Wong, Raymond C W

Distance Oracle on Terrain Surface

SIGMOD '17: Proceedings of the 2017 ACM International Conference on Management of Data / Association for Computing Machinery. New York, NY : Association for Computing Machinery, 2017, p. 1211-1226
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng; Mount, David M.

Inherent-Cost Aware Collective Spatial Keyword Queries

Chan, Harry Kai-Ho; Long, Cheng; Wong, Raymond C.W.

k-Regret Minimizing Set: Efficient Algorithms and Hardness

Leibniz International Proceedings in Informatics, LIPIcs, v. 68, March 2017, article number 11
Cao, Wei; Li, Jian; Wang, Haitao; Wang, Kangning; Wang, Ruosong; Wong, Raymond C.W.; Zhan, Wei

READS: A Random Walk Approach for Efficient and Accurate Dynamic SimRank

Proceedings of the VLDB Endowment, v. 10, (9), May 2017, p. 937-948
Jiang, Minhao; Fu, Ada Wai-Chee; Wong, Raymond C W

Article 2

Generalized bucketization scheme for flexible privacy settings

Information Sciences, v. 348, 2016, p. 377-393
Wang, Ke; Wang, Peng; Fu, Adawaichee; Wong, Chi Wing

Monochromatic and bichromatic reverse top-k group nearest neighbor queries

Expert Systems with Applications, v. 53, July 2016, p. 57-74
Zhang, Bin; Jiang, Tao; Bao, Zhifeng; Wong, Chi Wing; Chen, Li

Book chapter 1

Skyline Queries and Pareto Optimality

Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer Özsu. New York : Springer, 2016
Peng, Peng; Wong, Chi Wing

Conference paper 1

Minimizing Average Regret Ratio in Database

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 26-June-2016, June 2016, p. 2265-2266
Zeighami, Sepanta; Wong, Raymond C W

Article 2

Optimal location queries in road networks

ACM Transactions on Database Systems, v. 40, (3), October 2015, article number 17
Chen, Zitong; Liu, Yubao; Wong, Raymond Chi-Wing; Xiong, Jiamin; Mai, Ganglin; Long, Cheng

Rotating MaxRS queries

Information Sciences, v. 305, June 2015, p. 110-129
Chen, Zitong; Liu, Yubao; Wong, Raymond C.W.; Xiong, Jiamin; Cheng, Xiuyuan; Chen, Peihuan

Conference paper 9

Advances in Spatial and Temporal Databases: 14th International Symposium, SSTD 2015, Proceedings

Advances in Spatial and Temporal Databases: 14th International Symposium, SSTD 2015, Proceedings, Editors: Christophe Claramunt, Markus Schneider, Raymond Chi-Wing Wong, Li Xiong, Woong-Kee Loh, Cyrus Shahabi, Ki-Joune Li. Cham : Springer International Publishing, 2015, Part of the Lecture Notes in Computer Science book series (LNCS, volume 9239)
Claramunt, Christophe; Schneider, Markus; Wong, Raymond Chi-Wing; Xiong, Li; Loh, Woong-Kee; Shahabi, Cyrus; Li, Ki-Joune

Exact Top-k Nearest Keyword Search in Large Networks

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015, May 2015, p. 393-404
Jiang, Minhao; Fu, Ada Wai Chee; Wong, Chi Wing

KeyLabel Algorithms for Keyword Search in Large Graphs

Proceedings: 2015 IEEE International Conference on Big Data, Edited by: Howard Ho, Beng Chin Ooi, Mohammed J. Zaki, Xiaohua Hu, Laura Haas, Vipin Kumar, Sudarsan Rachuri, Shipeng Yu, Morris Hui-I Hsiao, Jian Li, Feng Luo, Saumyadipta Pyne, Kemafor Ogan. IEEE, 2015, p. 857-864
Wang, Yue; Wang, Ke; Fu, Ada Wai Chee; Wong, Raymond Chi Wing

k-Hit Query: Top-k Query with Probabilistic Utility Function

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 577-592
Peng, Peng; Wong, Raymond Chi Wing

New Lower and Upper Bounds for Shortest Distance Queries on Terrains

Proceedings of the VLDB Endowment (PVLDB), v. 9, (3), November 2015, p. 168-179
Kaul, Manohar; Wong, Chi Wing; Jensen, Christian S.

On Percolation Connectivity of Large Scale Wireless Networks with Directional Antennas

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1487-1492
Dai, Hong-Ning; Wong, Raymond; Zhang, Wei; Fu, Liqun

Reconstruction Privacy: Enabling Statistical Learning

Proceedings: The 18th International Conference on Extending Database Technology (EDBT), 2015, p. 469-480
Wang, Ke; Han, Chao; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Yu, Philip S.

Trend-MC: A Melody Composer by Constructing from Frequent Trend-Based Patterns

Proceedings - 15th IEEE International Conference on Data Mining Workshop, ICDMW 2015, 2015, article number 7395874, p. 1628-1631
Long, Cheng; Wong, Raymond C.W.; Sze, Raymond Ka Wai

Visual-VM: A Social Network Visualization Tool for Viral Marketing

2014 IEEE International Conference on Data Mining Workshop (ICDMW 2014) /IEEE. New York, USA : Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1223-1226, Article number 7022739
Long, Cheng; Wong, Raymond C.W.

Article 5

Hop doubling label indexing for point-to-point distance querying on scalefree networks

Proceedings of the VLDB Endowment, v. 7, (12), AUG 2014, p. 1203-1214
Jiang, Minhao; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Xu, Yanyan

Small sum privacy and large sum utility in data publishing

Journal of Biomedical Informatics, v. 50, 2014, p. 20-31
Fu, Ada Wai-Chee; Wang, Ke; Wong, Raymond Chi-Wing; Wang, Jia; Jiang, Minhao

Terrain-Toolkit: A multi-functional tool for terrain data

Proceedings of the VLDB Endowment, v. 7, (13), 2014, p. 1645-1648
Wang, Qi; Kaul, Manohar; Long, Cheng; Wong, Raymond Chi-Wing

Trajectory simplification: On minimizing the directionbased error

Proceedings of the VLDB Endowment, v. 8, (1), 2014, p. 49-60
Long, Cheng; Wong, Rayond Chi-Wing; Jagadish, H.V.

Viral marketing for dedicated customers

Information Systems, v. 46, 2014, p. 1-23
Long, Cheng; Wong, Raymond Chi-Wing

Conference paper 8

A New Framework for Traffic Anomaly Detection

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 875-883
Lan, Jinsong; Long, Cheng; Wong, Raymond Chi Wing; Chen, Youyang; Fu, Yanjie; Guo, Danhuai; Liu, Shuguang; Ge, Yong; Zhou, Yuanchun; Li, Jianhui

Efficient algorithms for optimal location queries in road networks

SIGMOD '14: Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2014, p. 123-134
Chen, Zitong; Liu, Yubao; Wong, Raymond Chi Wing; Xiong, Jiamin; Mai, Ganlin; Long, Cheng

Geometry Approach for k-Regret Query

2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 772-783
Peng, Peng; Wong, Raymond Chi Wing

Hypersphere dominance: an optimal approach

SIGMOD '14: Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2014, p. 111-122
Long, Cheng; Wong, Raymond Chi Wing; Zhang, Bin; Xie, Min

Learning on Probabilistic Labels

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 307-315
Peng, Peng; Wong, Raymond Chi Wing; Yu, Philip S.

Multi-channel Wireless Networks With Infrastructure Support: Capacity and Delay

2014 IEEE International Conference on Communications, 2014, article number 6883359, p. 446-451
Dai, Hong-Ning; Wong, Raymond Chi-Wing; Zhao, Qinglin

Selective Sampling on Probabilistic Data

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 28-36
Peng, Peng; Wong, Raymond Chi Wing

Trajectory Simplification: On Minimizing the Direction-based Error

Proceedings of the VLDB Endowment, v. 8, (1), September 2014, p. 49-60
Long, Cheng; Wong, Raymond C.W.; Jagadish, H.V.

Article 5

A new approach for maximizing bichromatic reverse nearest neighbor search

Knowledge and Information Systems, v. 36, (1), July 2013, p. 23-58
Liu, Yubao; Wong, Raymond Chi-Wing; Wang, Ke; Li, Zhijie; Chen, Cheng; Chen, Zhitong

Direction-Preserving Trajectory Simplification

Proceedings of the VLDB Endowment, v. 6, (10), August 2013, p. 949-960
Long, Cheng; Wong, Raymond Chi Wing; Jagadish, H.V.

Finding shortest paths on terrains by killing two birds with one stone

Proceedings of the VLDB Endowment, v. 7, (1), September 2013, p. 73-84
Kaul, Manohar; Wong, Raymond C W; Yang, Bin; Jensen, Christian S.

IS-LABEL: an Independent-Set based Labeling Scheme for Point-to-Point Distance Querying on Large Graphs

Proceedings of the VLDB Endowment, v. 6, (6), 2013, p. 457-468
Fu, Ada Wai-Chee; Wu, Huanhuan; Cheng, James; Wong, Raymond Chi-Wing

On Eavesdropping Attacks in Wireless Sensor Networks with Directional Antennas

International Journal of Distributed Sensor Networks, v. 2013, 2013, article number 760834
Dai, Hong-Ning; Wang, Qiu; Li, Dong; Wong, Raymond Chi-Wing

Conference paper 6

Collective Spatial Keyword Queries: A Distance Owner-Driven Approach

Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2013, p. 689-700
Long, Cheng; Wong, Raymond Chi Wing; Wang, Ke; Fu, Ada Wai-Chee

Finding Competitive Price

Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, New York, NY, USA : ACM, 2013, p. 144-153
Peng, Yu; Wong, Raymond C W

Finding Shortest Paths on Terrains by Killing Two Birds with One Stone

Proceedings of the VLDB Endowment, v. 7, (1), September 2013, p. 73-84
Kaul, Manohar; Wong, Raymond Chi-Wing; Yang, Bin; Jensen, Christian S.

On Good and Fair Paper-Reviewer Assignment

2013 IEEE 13th International Conference on Data Mining (ICDM 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1145-1150
Long, Cheng; Wong, Raymond Chi-Wing; Peng, Yu; Ye, Liangliang

On Optimal Worst-Case Matching

Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, 2013, p. 845-856
Long, Cheng; Wong, Raymond Chi Wing; Yu, Philip S.; Jiang, Minhao

T-Music: A Melody Composer based on Frequent Pattern Mining

2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1332-1335
Long, Cheng; Wong, Raymond Chi-Wing; Sze, Ka Wai Raymond

Article 5

A Highly Optimized Algorithm for Continuous Intersection Join Queries over Moving Objects

The VLDB journal, v. 21, (4), 2012, August, p. 561-586
Zhang, Rui; Qi, Jianzhong; Lin, Dan; Wang, Wei; Wong, Raymond Chi-Wing

An efficient method for privacy preserving location queries

Frontiers of Computer Science, v.6, (4), 2012, August, p.409-420
Liu, Yubao; Chen, Xiuwei; Li, Zhan; Li, Zhijie; Wong, Raymond Chi-Wing

Big Data Privacy

J Inform Tech Softw Eng, v.2, (5) 2012, Dec, p.e114
Wong, Raymond C.W.

Efficient Selection of Process Mining Algorithms

IEEE Transactions on Services Computing, (99), 2012, Aug, p.1
Wang, Jianmin; Wong, R.; Ding, Jianwei; Guo, Qinlong; Wen, Lijie

Finding Top-k Preferable Products

IEEE Transactions on Knowledge and Data Engineering, v. 24, (10), October 2012, p. 1774-1788
Peng, Yu; Wong, Raymond Chi-Wing; Wan, Qian

Conference paper 2

Attribute-Based Subsequence Matching and Mining

Proceedings of the 2012 IEEE 28th International Conference on Data Engineering, 2012, p. 989-1000
Peng, Yu; Wong, Raymond Chi-Wing; Ye, Liangliang; Yu, Philip S.

IS-LABEL: an Independent-Set based Labeling Scheme for Point-to-Point Distance Querying

Proceedings of the VLDB Endowment, v. 6, (6), 2013, Apr, p. 457-468
Fu, Ada Wai-Chee; Wu, Huanhuan; Cheng, James; Wong, Raymond Chi-Wing

Article 4

Can the utility of anonymized data be used for privacy breaches?

ACM Transactions on Knowledge Discovery from Data, v. 5, (3), August 2011, Article number 16
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian; Yu, Philip S.

Information based data anonymization for classification utility

Data & knowledge Engineering, v. 70, (12), 2011, December, p. 1030-1045
Li, Jiuyong; Liu, Jixue; Baig, Muzammil; Wong, Raymond Chi-Wing

Maximizing bichromatic reverse nearest neighbor for Lp-norm in two- and three-dimensional spaces

The VLDB journal, v. 20, (6), 2011, p. 893-919
Wong, Raymond Chi-Wing; Özsu, M. Tamer; Fu, Ada Wai-Chee; Yu, Philip S.; Liu, Lian; Liu,Yubao

SU-E-I-184: Variation of SUV in Time of Flight and Non-Time of Flight Dual Time Oncologic PET-CT

Medical Physics, v.38, (6), 2011, June, p.3438
Campbell, J.; Hung, B.; Wong, C.; Johnson, M.; Wong, R.; Roumayah, Y.

Conference paper 5

Efficient Methods for Finding Influential Locations with Adaptive Grids

20th ACM Conference on Information and Knowledge Management, CIKM'11, Glasgow, United Kingdom, Oct, 2011, p. 1475-1484
Yan, Da; Wong, Raymond Chi Wing; Ng, Wilfred Siu Hung

Exploring Security Improvement of Wireless Networks with Directional Antennas

36th Annual IEEE Conference on Local Computer Networks, LCN, 2011, p. 191-194, Article no.: 6115185
Dai, Hong-Ning; Li, Dong; Wong, Raymond C W

Finding shortest path on land surface

Proceedings - ACM-SIGMOD International Conference on Management of Data, 12-16 Jun 2011, p. 433-444
Liu, L.; Wong, R.C.W.

Finding Top-k Profitable Products

2011 IEEE 27th International Conference on Data Engineering (ICDE), 11 April 2011, p. 1055-1066
Wan, Qian; Wong, Raymond Chi-Wing; Peng, Yu

Minimizing Seed Set for Viral Marketing

Proceedings - IEEE International Conference on Data Mining, ICDM, Dec, 2011, p. 427-436, article number 6137247
Long, Cheng; Wong, Raymond Chi Wing

Article 1

Global Privacy Guarantee in Serial Data Publishing

Proceedings - 2010 IEEE 26th International Conference on Data Engineering, 1 March 2010, p.956-959
Wong, R.C.W.; Fu, A.W.C.; Liu, J.; Wang, K.; Xu, Y.

Book 1

Privacy-Preserving Data Publishing: an Overview

Wong, Raymond C.W.; Fu, Ada Wai-Chee

Conference paper 5

Anonymization for Global Privacy Guarantee in Serial Data Publishing

2010 IEEE 26th International Conference on Data Engineering, Long Beach CA, 1-6 Mar 2010, p.956-959
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Liu, Jia; Wang, Ke; Xu, Yabo

Anonymizing temporal data

IEEE 10th International Conference on Data Mining, 13 Dec 2010, p. 1109-1114
Wang, K.; Xu, Y.; Wong, R.C.W.; Fu, A.W.C.

Competitive privacy: Secure analysis on integrated sequence data

Database systems for Advanced Applications, v. 5982, (PART 2), 2010, p. 168-175
Wong, R.C.W.; Lo, E.

Probabilistic inference protection on anonymized data

IEEE 10th International Conference on Data Mining, 13 Dec 2010, p. 1127-1132
Wong, R.C.W.; Fu, A.W.C.; Wang, K.; Xu, Y.; Pei, J.; Yu, P.S.

Publishing Skewed Sensitive Microdata

Proceedings of the SIAM International Conference on Data Mining (SDM'10, Columbus, Ohio, 29 April- 1 May 2010, p. 84-93
Xu, Yabo; Wang, Ke; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing

Article 5

(alpha, k)-anonymous data publishing

Journal of intelligent information systems, v. 33, (2), 2009, Oct, p. 209-234
Wong, Raymond; Li, Jiuyong; Fu, Ada; Wang, Ke

Anonymization-Based Attacks in Privacy-Preserving Data Publishing

ACM transactions on database systems, v. 34, (2), 2009, Jun, p.8
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian

Creating Competitive Products

Proceedings of the VLDB Endowment, Lyon, France, v.2, (1), 2009, August, p.898-909
Wan, Qian; Wong, Raymond Chi-Wing; Ilyas, Ihab F.; Tamer Özsu, M.; Peng, Yu

Efficient Method for Maximizing Bichromatic Reverse Nearest Neighbor

Proceedings of the VLDB Endowment, Lyon, France, v.2, (1), 2009, August, p.1126-1137
Wong, Raymond Chi-Wing; Ozsu, M. Tamer; Yu, Philip S.; Fu, Ada Wai-Chee; Liu, Lian

Online Skyline Analysis with Dynamic Preferences on Nominal Attributes

IEEE transactions on knowledge and data engineering, v. 21, (1), 2009, Jan, p. 35-49
Wong, Raymond Chi-Wing; Pei, Jian; Fu, Ada Wai-Chee; Wang, Ke

Book chapter 1

Query by Humming

Encyclopedia of Database Systems 2009 / Edited by Ling Liu, M. TAMER ÖZSU. Springer US, 2009, p.2244-2249
Bu, Yingyi; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee

Conference paper 2

FF-Anonymity: When Quasi-Identifiers Are Missing

IEEE 25th International Conference on Data Engineering (ICDE),Shanghai, China, 29 March 2009, p.1136-1139
Xu, Yabo; Wang, Ke; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing

Finding the influence set through skylines

Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 1030-1041
Wu, X.; Tao, Y.; Wong, R.C.W.; Ding, L.; Yu, J.X.

Article 4

Anonymisation by Local Recoding in Data with Attribute Hierarchical Taxonomies

IEEE Transactions on Knowledge and Data Engineering (TKDE), v.20, (9), 2008, Sep, p.1181-1194
Li, Jiuyong; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian

Efficient Skyline Querying with Variable User Preferences on Nominal Attributes

Proceedings of the VLDB Endowment, v.1, (1), 2008, Pages 1032-1043
Wong, Raymond Chi Wing; Fu, Adawaichee; Pei, Jian; Ho, YipSing; Wong, Tai; Liu, Yubao

Privacy Preserving Serial Data Publishing By Role Composition

Proceedings of the VLDB Endowment, v.1, (1). 2008, August, Pages 845-856
Bu, Yingyi; Fu, Adawaichee; Wong, Raymond Chi Wing; Chen, Lei; Li, Jiuyong

Scaling and Time Warping in Time Series Querying

The VLDB Journal—The International Journal on Very Large Data Bases, v. 17, (4), 2008, p. 899-921
Fu, Ada Wai-Chee; Keogh, Eamonn; Lau, Leo Yung-Hang; Ratanamahatana, Chotirat Ann; Wong, Raymond Chi-Wing

Conference paper 1

On the Capacity of Multi-Channel Wireless Networks Using Directional Antennas

INFOCOM 2008. The 27th Conference on Computer Communications. IEEE, Phoenix, Arizona, April 13-18 2008, p.628-636
Dai, Hong-Ning; Ng, Kam-Wing; Wong, Raymond Chi-Wing; Wu, Min-You

Article 2

Linear Real-time Rate Control

Transactions Hong Kong Institution of Engineers, v. 14, (1), 2007, p. 54-66
Wong, C.W.; Au, O.C.; Wong, R.C.W.; Lam, H.K.

Response to Discussion by Victor Li on 'Linear Real-time Rate Control'

HKIE Transactions, v.14, (3), 2007, Jan, p.52
Wong, CW; Au, Oscar C.; Wong, Raymond CW; Lam, HK

Conference paper 6

(alpha, k)-anonymity Based Privacy Preservation by Lossy join

Advances in Data and Web Management, v.4505, 2007, p.733-744
Wong, Raymond Chi-Wing; Liu, Yubao; Yin, Jian; Huang, Zhilan; Fu, Ada Wai-Chee; Pei, Jian

Advanced macro-block entropy coding in H.264

2007 IEEE International Conference On Acoustics, Speech, and Signal Processing, v. 1, PTS 1-3, PROCEEDINGS, 15 April 2007, p. 1169-1172
Wong, Chi-Wah; Au, Oscar C.; Wong, Raymond Chi-Wing

Advanced Real-Time Rate Control in H.264

Proc. Of IEEE Int. Conf. On Image Processing, San Antonio, TX, USA, 16-19 Sept. 2007, p. 69-72
Wong, Chi Wah; Au, Oscar C.; Wong, Raymond Chi-Wing

Minimality Attack in Privacy Preserving Data Publishing

Proceedings of the 33rd International Conference on Very Large Data Bases(VLDB'07), Vienna, Austria, September 23-28 2007, p.543-554
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian

Mining Favorable Facets

Proceedings of the 13th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, San Jose, California, USA, 12-15 August 2007, p.804-813
Wong, Raymond Chi-Wing; Pei, Jian; Fu, Ada Wai-Cheeand; Wang, Ke

On Efficient Spatial Matching

Proceeding VLDB '07 Proceedings of the 33rd international conference on Very large data bases , Vienna, Austria, 2007, Sep, p.579-590
Wong, Raymond Chi-Wing; Tao, Yufei; Fu, Ada Wai-Chee; Xiao, Xiaokui

Article 5

Achieving k-Anonymity by Clustering in Attribute Hierarchical Structures

Data Warehousing and Knowledge Discovery, 2006, p.405-416
Li, Jiuyong; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian

Development of a Robust and User-friendly Method for Leukemia Classification Using Microarrays

BLOOD, v. 108, (11), 2006, Nov, p.154B
Wei, Wen; Tsai, Julie; Brady, Barbara; Liu, Wei-Min; Chen, Xiaoying; Li, Rui; Ro, Sunhee; Sun, James; Kohlmann, Alexander; Palmer, Stuart; Wong, Raymond; Malhotra, Khusbeer; Novotny, James; Williams, Mickey

Minimality Attack in Privacy Preserving Data Publishing

Simon Fraser University School of Computing Science Technical Report, TR2006-28, 2006, Oct, p. 1-35
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian

Mining Top-K Frequent Itemset from Data Streams

Journal of Data Mining and Knowledge Discovery, v. 13, (2), 2006, Sept, p. 193-217
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee

Multidimensional k-Anonymization by Linear Clustering Using Space-Filling Curves

Simon Fraser University School of Computing Science Technical Report, TR2006-27, 2006, Mar, p. 1-21
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian; Wang, Ke; Wan, Steven Chi-Wen; Lo, C.S.

Conference paper 1

(α, k)-anonymity: An Enhanced k-anonymity Model for Privacy Preserving Data Publishing

Proceedings of the 12th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining 2006, Philadelphia, USA, August 20-23 2006, p.754-759
Wong, Raymond Chi-Wing; Li, Jiuyong; Fu, Ada Wai-Chee; Wang, Ke

Article 3

Data Mining for Inventory Item Selection with Cross-Selling Considerations

Journal of Data Mining and Knowledge Discovery, v. 11 (1), 2005, p. 81-112
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke

Mining N-most Interesting Itemsets without support threshold by the COFI-tree

International Journal of Business Intelligence and Data Mining, v. 1, (1), 2005, p. 88–106
Ngan, Sze-Chung; Lam, Tsang; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee

Projective Clustering by Histograms

IEEE Transactions on Knowledge and Data Engineering (TKDE), v. 17, (3), 2005, March, p. 369-383
Ng, Eric Ka Ka; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing

Book chapter 2

Association Rule Mining and Its Applications to MPIS

Encyclopedia of Data Warehousing and Mining, to appear. Information Science Publishing / John Wang. United States of America and United Kingdom: Idea Group Inc, Spring 2005, p. 65-69
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee

Practical Indexing XML Document for Twig Query

Advances in Computer Science – ASIAN 2005 Data Management on the Web / Edited by Stéphane Grumbach, Sui Liying, Victor Vianu. Secaucus New Jersey USA: Springer Berlin Heidelberg, 2005, p. 208-222
Wang, Hongzhi; Wang, Wei; Li, Jianzhong; Lin, Xuemin; Wong, Reymond

Conference paper 3

Mining Top-K Itemsets over a Sliding Window Based on Zipfian Distribution

SIAM International Conference on Data Mining, 21-23 April 2005
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee

Piecewise linear model for real-time rate control

2005 IEEE International Conference On Acoustics, Speech, And Signal Processing, v.2, 2005, March, p. 285-288
Wong, CW; Au, OC; Wong, RCW; Lam, HK

Privacy-Preserving Frequent Pattern Mining Across Private Databases

Proceeding ICDM '05 Proceedings of the Fifth IEEE International Conference on Data Mining, 2005, Nov, p.613-616
Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Wang, Ke

Article 2

ISM: Item Selection for Marketing with Cross-Selling Considerations

Advances in Knowledge Discovery and Data Mining, 2004, May, p.431-440
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee

Real-time Rate Control via Variable Frame Rate and Quantization Parameters

Lecture Notes in Computer Science, v. 3333, 2004, p. 314-322
Wong, CW; Au, OC; Wong, RCW; Lam, HK

Book 1

A Study of Frequent Pattern and Association Rule Mining: With Applications in Inventory Update and Marketing

Wong, Raymond Chi-Wing

Book chapter 1

Real-Time Rate Control Via Variable Frame Rate and Quantization Parameters

Advances in Multimedia Information Processing - PCM 2004 / Edited by Kiyoharu Aizawa, Yuichi Nakamura, Shin'ichi Satoh. Berlin: Springer Berlin Heidelberg, 2004, p.314-322
Wong, Chi-Wah; Au, Oscar C.; Wong, Raymond Chi-Wing; Lam, Hong-Kwai

Conference paper 1

Choosing Best Items by Considering Relationships Between Items

5th ACM Postgraduate Research Day, the Chinese University of Hong Kong, 31 January 2004
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke

Conference paper 4

Efficient intra-prediction algorithm in H.264

2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL 3, PROCEEDINGS, 2003, p. 837-840
Meng, BJ; Au, OC; Wong, CW; Lam, HK

Efficient intra-prediction mode, selection for 4x4 blocks in H.264

2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL III, PROCEEDINGS, 2003, p. 521-524
Meng, BJ; Au, OC; Wong, CW; Lam, HK

MPIS: Maximal-Profit Item Selection with Cross-Selling Considerations

The 2003 IEEE International Conference on Data Mining (ICDM), Melbourne, Florida, 19-22 November 2003, p.371-378
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke

Perceptual rate control for low-delay video communications

2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL III, PROCEEDINGS, 2003, p. 361-364
Wong, CW; Au, OC; Meng, BJ; Lam, HK

Article 1

Role of TYR70 in the N-glycosidase activity of Neo-trichosanthin

Toxicon, v.37, (7), 1999, July, p.961-972
Yan, Li; Wu, Shen; Li, Hui-Guang; Li, Jian-Hui; Wong, RNS; Shi, Qing-Li; Dong, Yi-Cheng

Article 1

Additive nonparametric regression with autocorrelated errors

Journal of the Royal Statistical Society. Series B: Statistical Methodology, v. 60, (2), 1998, p. 311-331
Smith, Michael; Wong, Chi Wing; Kohn, Robert

2018 3

On Generalizing Collective Spatial Keyword Queries

IEEE Transactions on Knowledge and Data Engineering, v. 30, (9), 2018, p. 1712-1726
Chan, Harry Kai-Ho; Cheng, Long; Wong, Raymond Chi-Wing
Article

Profit Maximization with Sufficient Customer Satisfactions

ACM Transactions on Knowledge Discovery from Data, v. 12, (2), April 2018, article number 19, p. 1-34
Long, Cheng; Wong, Raymond Chi-Wing; Wei, Victor Junqiu
Article

Efficient k-Regret Query Algorithm with Restriction-free Bound for any Dimensionality

Proceedings of the ACM SIGMOD International Conference on Management of Data, May 2018, p. 959-974
Xie, min; Wong, Raymond Chi Wing; Li, jian; Cheng, long; Lall, ashwin
Conference paper

2017 9

On Capacity and Delay of Multichannel Wireless Networks with Infrastructure Support

IEEE Transactions on Vehicular Technology, v. 66, (2), April 2016, article number 7452426, p. 1589-1604
Dai, Hong-Ning; Wong, Raymond Chi Wing; Wang, Hao
Article

Special Issue On Spatial And Temporal Database Management

GeoInformatica, v. 21, (4), October 2017, p. 667-668
Claramunt, Christophe; Schneider, Markus; Wong, Raymond Chi-Wing
Article

Spatial Matching

The Encyclopedia of GIS / Shekhar, S.; Xiong, H.; Zhou, X.. Cham, Switzerland : Springer, 2017, 1824; 2nd ed.
Wong, Raymond Chi Wing
Book chapter

Spatial Matching Problems

Encyclopedia of Database Systems / Editors, Ling Liu, M. Tamer Özsu. New York : Springer, 2017, p. 1-4
Long, Cheng; Wong, Raymond C.W.
Book chapter

A melody composer for both tonal and non-tonal languages

2017 ICMC/EMW - 43rd International Computer Music Conference and the 6th International Electronic Music Week 2017, Shanghai Conservatory of Music, 2017, p. 58-63
Yu, Coleman; Wong, Raymond C W
Conference paper

Distance Oracle on Terrain Surface

SIGMOD '17: Proceedings of the 2017 ACM International Conference on Management of Data / Association for Computing Machinery. New York, NY : Association for Computing Machinery, 2017, p. 1211-1226
Wei, Victor Junqiu; Wong, Chi Wing; Long, Cheng; Mount, David M.
Conference paper

Inherent-Cost Aware Collective Spatial Keyword Queries

Chan, Harry Kai-Ho; Long, Cheng; Wong, Raymond C.W.
Conference paper

k-Regret Minimizing Set: Efficient Algorithms and Hardness

Leibniz International Proceedings in Informatics, LIPIcs, v. 68, March 2017, article number 11
Cao, Wei; Li, Jian; Wang, Haitao; Wang, Kangning; Wang, Ruosong; Wong, Raymond C.W.; Zhan, Wei
Conference paper

READS: A Random Walk Approach for Efficient and Accurate Dynamic SimRank

Proceedings of the VLDB Endowment, v. 10, (9), May 2017, p. 937-948
Jiang, Minhao; Fu, Ada Wai-Chee; Wong, Raymond C W
Conference paper

2016 4

Generalized bucketization scheme for flexible privacy settings

Information Sciences, v. 348, 2016, p. 377-393
Wang, Ke; Wang, Peng; Fu, Adawaichee; Wong, Chi Wing
Article

Monochromatic and bichromatic reverse top-k group nearest neighbor queries

Expert Systems with Applications, v. 53, July 2016, p. 57-74
Zhang, Bin; Jiang, Tao; Bao, Zhifeng; Wong, Chi Wing; Chen, Li
Article

Skyline Queries and Pareto Optimality

Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer Özsu. New York : Springer, 2016
Peng, Peng; Wong, Chi Wing
Book chapter

Minimizing Average Regret Ratio in Database

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 26-June-2016, June 2016, p. 2265-2266
Zeighami, Sepanta; Wong, Raymond C W
Conference paper

2015 11

Optimal location queries in road networks

ACM Transactions on Database Systems, v. 40, (3), October 2015, article number 17
Chen, Zitong; Liu, Yubao; Wong, Raymond Chi-Wing; Xiong, Jiamin; Mai, Ganglin; Long, Cheng
Article

Rotating MaxRS queries

Information Sciences, v. 305, June 2015, p. 110-129
Chen, Zitong; Liu, Yubao; Wong, Raymond C.W.; Xiong, Jiamin; Cheng, Xiuyuan; Chen, Peihuan
Article

Advances in Spatial and Temporal Databases: 14th International Symposium, SSTD 2015, Proceedings

Advances in Spatial and Temporal Databases: 14th International Symposium, SSTD 2015, Proceedings, Editors: Christophe Claramunt, Markus Schneider, Raymond Chi-Wing Wong, Li Xiong, Woong-Kee Loh, Cyrus Shahabi, Ki-Joune Li. Cham : Springer International Publishing, 2015, Part of the Lecture Notes in Computer Science book series (LNCS, volume 9239)
Claramunt, Christophe; Schneider, Markus; Wong, Raymond Chi-Wing; Xiong, Li; Loh, Woong-Kee; Shahabi, Cyrus; Li, Ki-Joune
Conference paper

Exact Top-k Nearest Keyword Search in Large Networks

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015, May 2015, p. 393-404
Jiang, Minhao; Fu, Ada Wai Chee; Wong, Chi Wing
Conference paper

KeyLabel Algorithms for Keyword Search in Large Graphs

Proceedings: 2015 IEEE International Conference on Big Data, Edited by: Howard Ho, Beng Chin Ooi, Mohammed J. Zaki, Xiaohua Hu, Laura Haas, Vipin Kumar, Sudarsan Rachuri, Shipeng Yu, Morris Hui-I Hsiao, Jian Li, Feng Luo, Saumyadipta Pyne, Kemafor Ogan. IEEE, 2015, p. 857-864
Wang, Yue; Wang, Ke; Fu, Ada Wai Chee; Wong, Raymond Chi Wing
Conference paper

k-Hit Query: Top-k Query with Probabilistic Utility Function

Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 577-592
Peng, Peng; Wong, Raymond Chi Wing
Conference paper

New Lower and Upper Bounds for Shortest Distance Queries on Terrains

Proceedings of the VLDB Endowment (PVLDB), v. 9, (3), November 2015, p. 168-179
Kaul, Manohar; Wong, Chi Wing; Jensen, Christian S.
Conference paper

On Percolation Connectivity of Large Scale Wireless Networks with Directional Antennas

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1487-1492
Dai, Hong-Ning; Wong, Raymond; Zhang, Wei; Fu, Liqun
Conference paper

Reconstruction Privacy: Enabling Statistical Learning

Proceedings: The 18th International Conference on Extending Database Technology (EDBT), 2015, p. 469-480
Wang, Ke; Han, Chao; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Yu, Philip S.
Conference paper

Trend-MC: A Melody Composer by Constructing from Frequent Trend-Based Patterns

Proceedings - 15th IEEE International Conference on Data Mining Workshop, ICDMW 2015, 2015, article number 7395874, p. 1628-1631
Long, Cheng; Wong, Raymond C.W.; Sze, Raymond Ka Wai
Conference paper

Visual-VM: A Social Network Visualization Tool for Viral Marketing

2014 IEEE International Conference on Data Mining Workshop (ICDMW 2014) /IEEE. New York, USA : Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1223-1226, Article number 7022739
Long, Cheng; Wong, Raymond C.W.
Conference paper

2014 13

Hop doubling label indexing for point-to-point distance querying on scalefree networks

Proceedings of the VLDB Endowment, v. 7, (12), AUG 2014, p. 1203-1214
Jiang, Minhao; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Xu, Yanyan
Article

Small sum privacy and large sum utility in data publishing

Journal of Biomedical Informatics, v. 50, 2014, p. 20-31
Fu, Ada Wai-Chee; Wang, Ke; Wong, Raymond Chi-Wing; Wang, Jia; Jiang, Minhao
Article

Terrain-Toolkit: A multi-functional tool for terrain data

Proceedings of the VLDB Endowment, v. 7, (13), 2014, p. 1645-1648
Wang, Qi; Kaul, Manohar; Long, Cheng; Wong, Raymond Chi-Wing
Article

Trajectory simplification: On minimizing the directionbased error

Proceedings of the VLDB Endowment, v. 8, (1), 2014, p. 49-60
Long, Cheng; Wong, Rayond Chi-Wing; Jagadish, H.V.
Article

Viral marketing for dedicated customers

Information Systems, v. 46, 2014, p. 1-23
Long, Cheng; Wong, Raymond Chi-Wing
Article

A New Framework for Traffic Anomaly Detection

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 875-883
Lan, Jinsong; Long, Cheng; Wong, Raymond Chi Wing; Chen, Youyang; Fu, Yanjie; Guo, Danhuai; Liu, Shuguang; Ge, Yong; Zhou, Yuanchun; Li, Jianhui
Conference paper

Efficient algorithms for optimal location queries in road networks

SIGMOD '14: Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2014, p. 123-134
Chen, Zitong; Liu, Yubao; Wong, Raymond Chi Wing; Xiong, Jiamin; Mai, Ganlin; Long, Cheng
Conference paper

Geometry Approach for k-Regret Query

2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 772-783
Peng, Peng; Wong, Raymond Chi Wing
Conference paper

Hypersphere dominance: an optimal approach

SIGMOD '14: Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2014, p. 111-122
Long, Cheng; Wong, Raymond Chi Wing; Zhang, Bin; Xie, Min
Conference paper

Learning on Probabilistic Labels

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 307-315
Peng, Peng; Wong, Raymond Chi Wing; Yu, Philip S.
Conference paper

Multi-channel Wireless Networks With Infrastructure Support: Capacity and Delay

2014 IEEE International Conference on Communications, 2014, article number 6883359, p. 446-451
Dai, Hong-Ning; Wong, Raymond Chi-Wing; Zhao, Qinglin
Conference paper

Selective Sampling on Probabilistic Data

Proceedings of the 2014 SIAM International Conference on Data Mining, Edited by Mohammed Zaki, Zoran Obradovic, Pang Ning Tan, Arindam Banerjee, Chandrika Kamath and Srinivasan Parthasarathy. Society for Industrial and Applied Mathematics, 2014, p. 28-36
Peng, Peng; Wong, Raymond Chi Wing
Conference paper

Trajectory Simplification: On Minimizing the Direction-based Error

Proceedings of the VLDB Endowment, v. 8, (1), September 2014, p. 49-60
Long, Cheng; Wong, Raymond C.W.; Jagadish, H.V.
Conference paper

2013 11

A new approach for maximizing bichromatic reverse nearest neighbor search

Knowledge and Information Systems, v. 36, (1), July 2013, p. 23-58
Liu, Yubao; Wong, Raymond Chi-Wing; Wang, Ke; Li, Zhijie; Chen, Cheng; Chen, Zhitong
Article

Direction-Preserving Trajectory Simplification

Proceedings of the VLDB Endowment, v. 6, (10), August 2013, p. 949-960
Long, Cheng; Wong, Raymond Chi Wing; Jagadish, H.V.
Article

Finding shortest paths on terrains by killing two birds with one stone

Proceedings of the VLDB Endowment, v. 7, (1), September 2013, p. 73-84
Kaul, Manohar; Wong, Raymond C W; Yang, Bin; Jensen, Christian S.
Article

IS-LABEL: an Independent-Set based Labeling Scheme for Point-to-Point Distance Querying on Large Graphs

Proceedings of the VLDB Endowment, v. 6, (6), 2013, p. 457-468
Fu, Ada Wai-Chee; Wu, Huanhuan; Cheng, James; Wong, Raymond Chi-Wing
Article

On Eavesdropping Attacks in Wireless Sensor Networks with Directional Antennas

International Journal of Distributed Sensor Networks, v. 2013, 2013, article number 760834
Dai, Hong-Ning; Wang, Qiu; Li, Dong; Wong, Raymond Chi-Wing
Article

Collective Spatial Keyword Queries: A Distance Owner-Driven Approach

Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2013, p. 689-700
Long, Cheng; Wong, Raymond Chi Wing; Wang, Ke; Fu, Ada Wai-Chee
Conference paper

Finding Competitive Price

Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, New York, NY, USA : ACM, 2013, p. 144-153
Peng, Yu; Wong, Raymond C W
Conference paper

Finding Shortest Paths on Terrains by Killing Two Birds with One Stone

Proceedings of the VLDB Endowment, v. 7, (1), September 2013, p. 73-84
Kaul, Manohar; Wong, Raymond Chi-Wing; Yang, Bin; Jensen, Christian S.
Conference paper

On Good and Fair Paper-Reviewer Assignment

2013 IEEE 13th International Conference on Data Mining (ICDM 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1145-1150
Long, Cheng; Wong, Raymond Chi-Wing; Peng, Yu; Ye, Liangliang
Conference paper

On Optimal Worst-Case Matching

Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, 2013, p. 845-856
Long, Cheng; Wong, Raymond Chi Wing; Yu, Philip S.; Jiang, Minhao
Conference paper

T-Music: A Melody Composer based on Frequent Pattern Mining

2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1332-1335
Long, Cheng; Wong, Raymond Chi-Wing; Sze, Ka Wai Raymond
Conference paper

2012 7

A Highly Optimized Algorithm for Continuous Intersection Join Queries over Moving Objects

The VLDB journal, v. 21, (4), 2012, August, p. 561-586
Zhang, Rui; Qi, Jianzhong; Lin, Dan; Wang, Wei; Wong, Raymond Chi-Wing
Article

An efficient method for privacy preserving location queries

Frontiers of Computer Science, v.6, (4), 2012, August, p.409-420
Liu, Yubao; Chen, Xiuwei; Li, Zhan; Li, Zhijie; Wong, Raymond Chi-Wing
Article

Big Data Privacy

J Inform Tech Softw Eng, v.2, (5) 2012, Dec, p.e114
Wong, Raymond C.W.
Article

Efficient Selection of Process Mining Algorithms

IEEE Transactions on Services Computing, (99), 2012, Aug, p.1
Wang, Jianmin; Wong, R.; Ding, Jianwei; Guo, Qinlong; Wen, Lijie
Article

Finding Top-k Preferable Products

IEEE Transactions on Knowledge and Data Engineering, v. 24, (10), October 2012, p. 1774-1788
Peng, Yu; Wong, Raymond Chi-Wing; Wan, Qian
Article

Attribute-Based Subsequence Matching and Mining

Proceedings of the 2012 IEEE 28th International Conference on Data Engineering, 2012, p. 989-1000
Peng, Yu; Wong, Raymond Chi-Wing; Ye, Liangliang; Yu, Philip S.
Conference paper

IS-LABEL: an Independent-Set based Labeling Scheme for Point-to-Point Distance Querying

Proceedings of the VLDB Endowment, v. 6, (6), 2013, Apr, p. 457-468
Fu, Ada Wai-Chee; Wu, Huanhuan; Cheng, James; Wong, Raymond Chi-Wing
Conference paper

2011 9

Can the utility of anonymized data be used for privacy breaches?

ACM Transactions on Knowledge Discovery from Data, v. 5, (3), August 2011, Article number 16
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian; Yu, Philip S.
Article

Information based data anonymization for classification utility

Data & knowledge Engineering, v. 70, (12), 2011, December, p. 1030-1045
Li, Jiuyong; Liu, Jixue; Baig, Muzammil; Wong, Raymond Chi-Wing
Article

Maximizing bichromatic reverse nearest neighbor for Lp-norm in two- and three-dimensional spaces

The VLDB journal, v. 20, (6), 2011, p. 893-919
Wong, Raymond Chi-Wing; Özsu, M. Tamer; Fu, Ada Wai-Chee; Yu, Philip S.; Liu, Lian; Liu,Yubao
Article

SU-E-I-184: Variation of SUV in Time of Flight and Non-Time of Flight Dual Time Oncologic PET-CT

Medical Physics, v.38, (6), 2011, June, p.3438
Campbell, J.; Hung, B.; Wong, C.; Johnson, M.; Wong, R.; Roumayah, Y.
Article

Efficient Methods for Finding Influential Locations with Adaptive Grids

20th ACM Conference on Information and Knowledge Management, CIKM'11, Glasgow, United Kingdom, Oct, 2011, p. 1475-1484
Yan, Da; Wong, Raymond Chi Wing; Ng, Wilfred Siu Hung
Conference paper

Exploring Security Improvement of Wireless Networks with Directional Antennas

36th Annual IEEE Conference on Local Computer Networks, LCN, 2011, p. 191-194, Article no.: 6115185
Dai, Hong-Ning; Li, Dong; Wong, Raymond C W
Conference paper

Finding shortest path on land surface

Proceedings - ACM-SIGMOD International Conference on Management of Data, 12-16 Jun 2011, p. 433-444
Liu, L.; Wong, R.C.W.
Conference paper

Finding Top-k Profitable Products

2011 IEEE 27th International Conference on Data Engineering (ICDE), 11 April 2011, p. 1055-1066
Wan, Qian; Wong, Raymond Chi-Wing; Peng, Yu
Conference paper

Minimizing Seed Set for Viral Marketing

Proceedings - IEEE International Conference on Data Mining, ICDM, Dec, 2011, p. 427-436, article number 6137247
Long, Cheng; Wong, Raymond Chi Wing
Conference paper

2010 7

Global Privacy Guarantee in Serial Data Publishing

Proceedings - 2010 IEEE 26th International Conference on Data Engineering, 1 March 2010, p.956-959
Wong, R.C.W.; Fu, A.W.C.; Liu, J.; Wang, K.; Xu, Y.
Article

Privacy-Preserving Data Publishing: an Overview

Wong, Raymond C.W.; Fu, Ada Wai-Chee
Book

Anonymization for Global Privacy Guarantee in Serial Data Publishing

2010 IEEE 26th International Conference on Data Engineering, Long Beach CA, 1-6 Mar 2010, p.956-959
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Liu, Jia; Wang, Ke; Xu, Yabo
Conference paper

Anonymizing temporal data

IEEE 10th International Conference on Data Mining, 13 Dec 2010, p. 1109-1114
Wang, K.; Xu, Y.; Wong, R.C.W.; Fu, A.W.C.
Conference paper

Competitive privacy: Secure analysis on integrated sequence data

Database systems for Advanced Applications, v. 5982, (PART 2), 2010, p. 168-175
Wong, R.C.W.; Lo, E.
Conference paper

Probabilistic inference protection on anonymized data

IEEE 10th International Conference on Data Mining, 13 Dec 2010, p. 1127-1132
Wong, R.C.W.; Fu, A.W.C.; Wang, K.; Xu, Y.; Pei, J.; Yu, P.S.
Conference paper

Publishing Skewed Sensitive Microdata

Proceedings of the SIAM International Conference on Data Mining (SDM'10, Columbus, Ohio, 29 April- 1 May 2010, p. 84-93
Xu, Yabo; Wang, Ke; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing
Conference paper

2009 8

(alpha, k)-anonymous data publishing

Journal of intelligent information systems, v. 33, (2), 2009, Oct, p. 209-234
Wong, Raymond; Li, Jiuyong; Fu, Ada; Wang, Ke
Article

Anonymization-Based Attacks in Privacy-Preserving Data Publishing

ACM transactions on database systems, v. 34, (2), 2009, Jun, p.8
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian
Article

Creating Competitive Products

Proceedings of the VLDB Endowment, Lyon, France, v.2, (1), 2009, August, p.898-909
Wan, Qian; Wong, Raymond Chi-Wing; Ilyas, Ihab F.; Tamer Özsu, M.; Peng, Yu
Article

Efficient Method for Maximizing Bichromatic Reverse Nearest Neighbor

Proceedings of the VLDB Endowment, Lyon, France, v.2, (1), 2009, August, p.1126-1137
Wong, Raymond Chi-Wing; Ozsu, M. Tamer; Yu, Philip S.; Fu, Ada Wai-Chee; Liu, Lian
Article

Online Skyline Analysis with Dynamic Preferences on Nominal Attributes

IEEE transactions on knowledge and data engineering, v. 21, (1), 2009, Jan, p. 35-49
Wong, Raymond Chi-Wing; Pei, Jian; Fu, Ada Wai-Chee; Wang, Ke
Article

Query by Humming

Encyclopedia of Database Systems 2009 / Edited by Ling Liu, M. TAMER ÖZSU. Springer US, 2009, p.2244-2249
Bu, Yingyi; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Book chapter

FF-Anonymity: When Quasi-Identifiers Are Missing

IEEE 25th International Conference on Data Engineering (ICDE),Shanghai, China, 29 March 2009, p.1136-1139
Xu, Yabo; Wang, Ke; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing
Conference paper

Finding the influence set through skylines

Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 1030-1041
Wu, X.; Tao, Y.; Wong, R.C.W.; Ding, L.; Yu, J.X.
Conference paper

2008 5

Anonymisation by Local Recoding in Data with Attribute Hierarchical Taxonomies

IEEE Transactions on Knowledge and Data Engineering (TKDE), v.20, (9), 2008, Sep, p.1181-1194
Li, Jiuyong; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian
Article

Efficient Skyline Querying with Variable User Preferences on Nominal Attributes

Proceedings of the VLDB Endowment, v.1, (1), 2008, Pages 1032-1043
Wong, Raymond Chi Wing; Fu, Adawaichee; Pei, Jian; Ho, YipSing; Wong, Tai; Liu, Yubao
Article

Privacy Preserving Serial Data Publishing By Role Composition

Proceedings of the VLDB Endowment, v.1, (1). 2008, August, Pages 845-856
Bu, Yingyi; Fu, Adawaichee; Wong, Raymond Chi Wing; Chen, Lei; Li, Jiuyong
Article

Scaling and Time Warping in Time Series Querying

The VLDB Journal—The International Journal on Very Large Data Bases, v. 17, (4), 2008, p. 899-921
Fu, Ada Wai-Chee; Keogh, Eamonn; Lau, Leo Yung-Hang; Ratanamahatana, Chotirat Ann; Wong, Raymond Chi-Wing
Article

On the Capacity of Multi-Channel Wireless Networks Using Directional Antennas

INFOCOM 2008. The 27th Conference on Computer Communications. IEEE, Phoenix, Arizona, April 13-18 2008, p.628-636
Dai, Hong-Ning; Ng, Kam-Wing; Wong, Raymond Chi-Wing; Wu, Min-You
Conference paper

2007 8

Linear Real-time Rate Control

Transactions Hong Kong Institution of Engineers, v. 14, (1), 2007, p. 54-66
Wong, C.W.; Au, O.C.; Wong, R.C.W.; Lam, H.K.
Article

Response to Discussion by Victor Li on 'Linear Real-time Rate Control'

HKIE Transactions, v.14, (3), 2007, Jan, p.52
Wong, CW; Au, Oscar C.; Wong, Raymond CW; Lam, HK
Article

(alpha, k)-anonymity Based Privacy Preservation by Lossy join

Advances in Data and Web Management, v.4505, 2007, p.733-744
Wong, Raymond Chi-Wing; Liu, Yubao; Yin, Jian; Huang, Zhilan; Fu, Ada Wai-Chee; Pei, Jian
Conference paper

Advanced macro-block entropy coding in H.264

2007 IEEE International Conference On Acoustics, Speech, and Signal Processing, v. 1, PTS 1-3, PROCEEDINGS, 15 April 2007, p. 1169-1172
Wong, Chi-Wah; Au, Oscar C.; Wong, Raymond Chi-Wing
Conference paper

Advanced Real-Time Rate Control in H.264

Proc. Of IEEE Int. Conf. On Image Processing, San Antonio, TX, USA, 16-19 Sept. 2007, p. 69-72
Wong, Chi Wah; Au, Oscar C.; Wong, Raymond Chi-Wing
Conference paper

Minimality Attack in Privacy Preserving Data Publishing

Proceedings of the 33rd International Conference on Very Large Data Bases(VLDB'07), Vienna, Austria, September 23-28 2007, p.543-554
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian
Conference paper

Mining Favorable Facets

Proceedings of the 13th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, San Jose, California, USA, 12-15 August 2007, p.804-813
Wong, Raymond Chi-Wing; Pei, Jian; Fu, Ada Wai-Cheeand; Wang, Ke
Conference paper

On Efficient Spatial Matching

Proceeding VLDB '07 Proceedings of the 33rd international conference on Very large data bases , Vienna, Austria, 2007, Sep, p.579-590
Wong, Raymond Chi-Wing; Tao, Yufei; Fu, Ada Wai-Chee; Xiao, Xiaokui
Conference paper

2006 6

Achieving k-Anonymity by Clustering in Attribute Hierarchical Structures

Data Warehousing and Knowledge Discovery, 2006, p.405-416
Li, Jiuyong; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian
Article

Development of a Robust and User-friendly Method for Leukemia Classification Using Microarrays

BLOOD, v. 108, (11), 2006, Nov, p.154B
Wei, Wen; Tsai, Julie; Brady, Barbara; Liu, Wei-Min; Chen, Xiaoying; Li, Rui; Ro, Sunhee; Sun, James; Kohlmann, Alexander; Palmer, Stuart; Wong, Raymond; Malhotra, Khusbeer; Novotny, James; Williams, Mickey
Article

Minimality Attack in Privacy Preserving Data Publishing

Simon Fraser University School of Computing Science Technical Report, TR2006-28, 2006, Oct, p. 1-35
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke; Pei, Jian
Article

Mining Top-K Frequent Itemset from Data Streams

Journal of Data Mining and Knowledge Discovery, v. 13, (2), 2006, Sept, p. 193-217
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Article

Multidimensional k-Anonymization by Linear Clustering Using Space-Filling Curves

Simon Fraser University School of Computing Science Technical Report, TR2006-27, 2006, Mar, p. 1-21
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Pei, Jian; Wang, Ke; Wan, Steven Chi-Wen; Lo, C.S.
Article

(α, k)-anonymity: An Enhanced k-anonymity Model for Privacy Preserving Data Publishing

Proceedings of the 12th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining 2006, Philadelphia, USA, August 20-23 2006, p.754-759
Wong, Raymond Chi-Wing; Li, Jiuyong; Fu, Ada Wai-Chee; Wang, Ke
Conference paper

2005 8

Data Mining for Inventory Item Selection with Cross-Selling Considerations

Journal of Data Mining and Knowledge Discovery, v. 11 (1), 2005, p. 81-112
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke
Article

Mining N-most Interesting Itemsets without support threshold by the COFI-tree

International Journal of Business Intelligence and Data Mining, v. 1, (1), 2005, p. 88–106
Ngan, Sze-Chung; Lam, Tsang; Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Article

Projective Clustering by Histograms

IEEE Transactions on Knowledge and Data Engineering (TKDE), v. 17, (3), 2005, March, p. 369-383
Ng, Eric Ka Ka; Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing
Article

Association Rule Mining and Its Applications to MPIS

Encyclopedia of Data Warehousing and Mining, to appear. Information Science Publishing / John Wang. United States of America and United Kingdom: Idea Group Inc, Spring 2005, p. 65-69
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Book chapter

Practical Indexing XML Document for Twig Query

Advances in Computer Science – ASIAN 2005 Data Management on the Web / Edited by Stéphane Grumbach, Sui Liying, Victor Vianu. Secaucus New Jersey USA: Springer Berlin Heidelberg, 2005, p. 208-222
Wang, Hongzhi; Wang, Wei; Li, Jianzhong; Lin, Xuemin; Wong, Reymond
Book chapter

Mining Top-K Itemsets over a Sliding Window Based on Zipfian Distribution

SIAM International Conference on Data Mining, 21-23 April 2005
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Conference paper

Piecewise linear model for real-time rate control

2005 IEEE International Conference On Acoustics, Speech, And Signal Processing, v.2, 2005, March, p. 285-288
Wong, CW; Au, OC; Wong, RCW; Lam, HK
Conference paper

Privacy-Preserving Frequent Pattern Mining Across Private Databases

Proceeding ICDM '05 Proceedings of the Fifth IEEE International Conference on Data Mining, 2005, Nov, p.613-616
Fu, Ada Wai-Chee; Wong, Raymond Chi-Wing; Wang, Ke
Conference paper

2004 5

ISM: Item Selection for Marketing with Cross-Selling Considerations

Advances in Knowledge Discovery and Data Mining, 2004, May, p.431-440
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee
Article

Real-time Rate Control via Variable Frame Rate and Quantization Parameters

Lecture Notes in Computer Science, v. 3333, 2004, p. 314-322
Wong, CW; Au, OC; Wong, RCW; Lam, HK
Article

A Study of Frequent Pattern and Association Rule Mining: With Applications in Inventory Update and Marketing

Wong, Raymond Chi-Wing
Book

Real-Time Rate Control Via Variable Frame Rate and Quantization Parameters

Advances in Multimedia Information Processing - PCM 2004 / Edited by Kiyoharu Aizawa, Yuichi Nakamura, Shin'ichi Satoh. Berlin: Springer Berlin Heidelberg, 2004, p.314-322
Wong, Chi-Wah; Au, Oscar C.; Wong, Raymond Chi-Wing; Lam, Hong-Kwai
Book chapter

Choosing Best Items by Considering Relationships Between Items

5th ACM Postgraduate Research Day, the Chinese University of Hong Kong, 31 January 2004
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke
Conference paper

2003 4

Efficient intra-prediction algorithm in H.264

2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL 3, PROCEEDINGS, 2003, p. 837-840
Meng, BJ; Au, OC; Wong, CW; Lam, HK
Conference paper

Efficient intra-prediction mode, selection for 4x4 blocks in H.264

2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL III, PROCEEDINGS, 2003, p. 521-524
Meng, BJ; Au, OC; Wong, CW; Lam, HK
Conference paper

MPIS: Maximal-Profit Item Selection with Cross-Selling Considerations

The 2003 IEEE International Conference on Data Mining (ICDM), Melbourne, Florida, 19-22 November 2003, p.371-378
Wong, Raymond Chi-Wing; Fu, Ada Wai-Chee; Wang, Ke
Conference paper

Perceptual rate control for low-delay video communications

2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL III, PROCEEDINGS, 2003, p. 361-364
Wong, CW; Au, OC; Meng, BJ; Lam, HK
Conference paper

1999 1

Role of TYR70 in the N-glycosidase activity of Neo-trichosanthin

Toxicon, v.37, (7), 1999, July, p.961-972
Yan, Li; Wu, Shen; Li, Hui-Guang; Li, Jian-Hui; Wong, RNS; Shi, Qing-Li; Dong, Yi-Cheng
Article

1998 1

Additive nonparametric regression with autocorrelated errors

Journal of the Royal Statistical Society. Series B: Statistical Methodology, v. 60, (2), 1998, p. 311-331
Smith, Michael; Wong, Chi Wing; Kohn, Robert
Article

Teaching Assignment

COMP4981	Final Year Project
COMP5331	Knowledge Discovery in Databases
CSIT5210	Data Mining and Knowledge Discovery
UROP1100N	Undergraduate Research Opportunities Series 1
UROP2100N	Undergraduate Research Opportunities Series 2
UROP3100N	Undergraduate Research Opportunities Series 3

COMP4981	Final Year Project
UROP1100M	Undergraduate Research Opportunities Series 1
UROP3200	Undergraduate Research Opportunities with Mini-conference Experience

COMP1942	Exploring and Visualizing Data
COMP4910	Co-op Program
COMP4981	Final Year Project
COMP6921O	Research Project
MSBD5002	Data Mining and Knowledge Discovery
UROP1100L	Undergraduate Research Opportunities Series 1
UROP2100L	Undergraduate Research Opportunities Series 2

COMP4981	Final Year Project
COMP5331	Knowledge Discovery in Databases
COMP6921O	Research Project
CSIT5210	Data Mining and Knowledge Discovery
UROP1100K	Undergraduate Research Opportunities Series 1
UROP2100K	Undergraduate Research Opportunities Series 2

COMP4981	Final Year Project
UROP1000	Undergraduate Research Opportunities
UROP1100J	Undergraduate Research Opportunities Series 1
UROP2100J	Undergraduate Research Opportunities Series 2

No Teaching Assignments