Faculty Profiles - NG Wilfred Siu Hung | The Hong Kong University of Science and Technology

Wilfred Siu Hung NG
吳兆鴻

PhD in Computer Science
University of London, 1997

Associate Professor
Department of Computer Science and Engineering

(852) 2358 6979
wng@ust.hk
Room 3503
Personal Web

Google Scholar

NJ6YPT4AAAAJ

ORCID

0000-0001-6639-0521

Scopus ID

7401613441

Research Interest Publications Projects Teaching Assignment RPG Supervision Space used

Research Interest

Database systems
Data mining
Data processing
Computer science applications

Publications

All Years 169 2024 1 2023 0 2022 5 2021 1 2020 3 2019 4 2018 155

2024 1

From GARCH to Neural Network for Volatility Forecast

Proceedings of the AAAI Conference on Artificial Intelligence, v. 38, (15), March 2024, p. 16998-17006
Zhao, Pengfei; Zhu, Haoren; Ng, Siu Hung; Lee, Dik Lun
Conference paper

2022 5

Mining Order-preserving Submatrices under Data Uncertainty: A Possible-world Approach and Efficient Approximation Methods

ACM Transactions on Database Systems, v. 47, (2), June 2022, article number 7
Cheng, Ji; Yan, Da; Qu, Wenwen; Hao, Xiaotian; Long, Cheng; Ng, Wilfred Siu Hung; Wang, Xiaoling
Article

An Empirical Revisiting of Linguistic Knowledge Fusion in Language Understanding Tasks

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, EMNLP 2022 / edited by Yoav Goldberg, Zornitsa Kozareva, Yue Zhang. Stroudsburg, USA : Association for Computational Linguistics, 2022, p. 10064-10070
Yu, Changlong; Xiao, Tianyi; Kong, Lingpeng; Song, Yangqiu; Ng, Siu Hung
Conference paper

CoCoLM: Complex Commonsense Enhanced Language Model with Discourse Relations

Findings of the Association for Computational Linguistics: ACL 2022 / Edited by Smaranda Muresan, Preslav Nakov, Aline Villavicencio. Stroudsburg, PA, USA : Association for Computational Linguistics, 2022, p. 1175-1187
Yu, Changlong; Zhang, Hongming; Song, Yangqiu; Ng, Siu Hung
Conference paper

Improving Event Representation via Simultaneous Weakly Supervised Contrastive Learning and Clustering

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics, v. 1, May 2022, p. 3036-3049
Gao, Jun; Wang, Wei; Yu, Changlong; Zhao, Huan; Ng, Wilfred Siu Hung; Xu, Ruifeng
Conference paper

XDM: Improving Sequential Deep Matching with Unclicked User Behaviors for Recommender System

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 13247 LNCS, 8 April 2022, p. 364-376
Lv, Fuyu; Li, Mengxue; Guo, Tonglei; Yu, Changlong; Sun, Fei; Jin, Taiwei; Ng, Siu Hung
Conference paper

2021 1

An Effective Biclustering-Based Framework for Identifying Cell Subpopulations from scRNA-seq Data

IEEE/ACM Transactions on Computational Biology and Bioinformatics, v. 18, (6), 10 March 2020, p. 2249-2260
Fang, Qiang; Su, Dewei; Ng, Siu Hung; Feng, Jianlin
Article

2020 3

Enriching Large-Scale Eventuality Knowledge Graph with Entailment Relations

Yu, Changlong; Zhang, Hongming; Song, Yangqiu; Ng, Wilfred Siu Hung; Shang, Lifeng
Conference paper

Hypernymy Detection for Low-Resource Languages via Meta Learning

Proceedings of the Annual Meeting of the Association for Computational Linguistics / edited by Dan Jurafsky, Joyce Chai, Natalie Schluter, Joel Tetreault. Stroudsburg, PA, USA : Association for Computational Linguistics, 2020, p. 3651-3656
Yu, Changlong; Han, Jialong; Zhang, Haisong; Ng, Wilfred Siu Hung
Conference paper

When Hearst Is not Enough: Improving Hypernymy Detection from Corpus with Distributional Models

Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP), November 2020, p. 6208-6217
Yu, Changlong; Han, Jialong; Wang, Peifeng; Song, Yangqiu; Zhang, Hongming; Ng, Wilfred Siu Hung; Shi, Shuming
Conference paper

2019 4

EasyRain: A User-Friendly Platform for Comparing Precipitation Nowcasting Models

2019 IEEE International Conference on Big Data (Big Data) / Edited by Chaitanya Baru, Jun Huan, Latifur Khan, Xiaohua Hu, Ronay Ak, Yuanyuan Tian, Roger Barga, Carlo Zaniolo, Kisung Lee, Yanfang Fanny Ye. Piscataway, NJ : IEEE, 2019, p. 6019-6021, Article number 9006433
Cheng, Ji; Guo, Guimu; Yan, Da; Hao, Xiaotian; Ng, Wilfred Siu Hung
Conference paper

Mining Order-Preserving Submatrices Under Data Uncertainty: A Possible-World Approach

Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731438, p. 1154-1165
Cheng, Ji; Yan, Da; Hao, Xiaotian; Ng, Siu Hung
Conference paper

Multiplex Word Embeddings for Selectional Preference Acquisition

EMNLP-IJCNLP 2019 - 2019 Conference on Empirical Methods in Natural Language Processing and 9th International Joint Conference on Natural Language Processing, Proceedings of the Conference / Edited by Kentaro Inui, Jing Jiang, Vincent Ng, Xiaojun Wan. Pennsylvania, United States : Association for Computational Linguistics, 2019, p. 5247-5256, Anthology ID: D19-1528
Zhang, Hongming; Bai, Jiaxin; Song, Yan; Xu, Kun; Yu, Changlong; Song, Yangqiu; Ng, Siu Hung; Yu, Dong
Conference paper

SDM: Sequential Deep Matching Model for Online Large-scale Recommender System

Proceedings of the ACM International Conference on Information and Knowledge Management, v. 2019, November 2019, p. 2635-2643
Lv, Fuyu; Jin, Taiwei; Yu, Changlong; Sun, Fei; Lin, Quan; Yang, Keping; Ng, Siu Hung
Conference paper

2017 3

Query-aware Locality-Sensitive Hashing s Scheme for l_p norm

VLDB Journal, v. 26, (5), Oct 2017, p. 683-708
Huang, Qiang; Feng, Jianlin; Fang, Qiong; Ng, Siu Hung; Wang, Wei
Article

Two Efficient Hashing Schemes for High-Dimensional Furthest Neighbor Search

IEEE Transactions on Knowledge and Data Engineering, v. 29, (12), December 2017, p. 2772-2785
Huang, Qiang; Feng, Jianlin; Fang, Qiong; Ng, Wilfred Siu Hung
Article

Towards a Query-Less News Search Framework on Twitter

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 10178 LNCS, March 2017, p. 137-152
Hao, Xiaotian; Cheng, Ji; Vosecky, Jan; Ng, Wilfred Siu Hung
Conference paper

2016 7

Constructing Maintainable Semantic Relation Network from Ambiguous Concepts in Web Content

ACM Transactions on Internet Technology, v. 16, (1), February 2016, article number 6
Leung, Wai Ting; Jiang, Di; Lee, Dik Lun; Ng, Siu Hung
Article

Graph Regularized Feature Selection with Data Reconstruction

IEEE Transactions on Knowledge and Data Engineering, v. 28, (3), March 2016, article number 7303939, p. 689-700
Zhao, Zhou; He, Xiaofei; Cai, Deng; Zhang, Lijun; Ng, Siu Hung; Zhuang, Yueting
Article

Query Intent Mining with Multiple Dimensions of Web Search Data

World Wide Web: Internet and Web Information Systems, v. 19, (3), May 2016, p. 475-497
Jiang, Di; Leung, Wai Ting; Ng, Siu Hung
Article

USTF: A Unified System of Team Formation

IEEE Transactions on Big Data, v. 2, (1), March 2016, article number 7445184, p. 70-84
Wang, Xinyu; Zhao, Zhou; Ng, Siu Hung
Article

A General-Purpose Query-Centric Framework for Querying Big Graphs

Proceedings of the VLDB Endowment, v. 9, (7), March 2016, p. 564-575
Yan, Da; Cheng, James; Özsu, M. Tamer; Yang, Fan; Lu, Yi; Lui, John C. S.; Zhang, Qizhen; Ng, Siu Hung
Conference paper

Crowdsourced query processing on microblogs

Lecture Notes in Computer Science, v. 9642, 2016, p. 18-32, Part I, Book sub series: Information Systems and Applications, incl. Internet/Web, and HCI
Chen, Weikeng; Zhao, Zhou; Wang, Xinyu; Ng, Siu Hung
Conference paper

Query-Aware Locality-Sensitive Hashing for Approximate Nearest Neighbor Search

Proceedings of the VLDB Endowment, v. 9, (1), September 2016, p. 1-12
Huang, Qiang; Feng, Jianlin; Zhangm Yikai; Fang, Qiong; Ng, Wilfred Siu Hung
Conference paper

2015 12

Efficient location-based search of trajectories with location importance

Knowledge and Information Systems, v. 45, (1), October 2015, p. 215-245
Yan, Da; Cheng, James; Zhao, Zhou; Ng, Wilfred Siu Hung
Article

Efficient processing of optimal meeting point queries in Euclidean space and road networks

Knowledge and Information Systems, v. 42, (2), February 2015, p. 319-351
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung
Article

Expert Finding for Question Answering via Graph Regularized Matrix Completion

IEEE Transactions on Knowledge and Data Engineering, v. 27, (4), April 2015, article number 6909004, p. 993-1004
Zhao, Zhou; Zhang, Lijun; He, Xiaofei; Ng, Wilfred
Article

Probabilistic Convex Hull Queries over Uncertain Data

IEEE Transactions on Knowledge and Data Engineering, v. 27, (3), March 2015, article number 6858080, p. 852-865
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung; Liu, Steven
Article

Query suggestion with diversification and personalization

Knowledge-Based Systems, v. 89, November 2015, p. 553-568
Jiang, Di; Leung, Kenneth Wai Ting; Yang, Lingxiao; Ng, Wilfred
Article

SFP-Rank: significant frequent pattern analysis for effective ranking

Knowledge and Information Systems, v. 43, (3), June 2015, p. 529-553
Song, Yuanfeng; Ng, Siu Hung Wilfred; Leung, Wai Ting Kenneth; Fang, Qiong
Article

SG-WSTD: A framework for scalable geographic web search topic discovery

Knowledge-Based Systems, v. 84, August 2015, p. 18-33
Jiang, Di; Vosecky, Jan; Leung, Kenneth Wai-Ting; Yang, Lingxiao; Ng, Wilfred
Article

TEII: Topic enhanced inverted index for top-k document retrieval

Knowledge-Based Systems, v. 89, November 2015, p. 346-358
Jiang, Di; Leung, Kenneth Wai Ting; Yang, Lingxiao; Ng, Wilfred Siu Hung
Article

A Comparative Study of Team Formation in Social Networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9049, 2015, p. 389-404
Wang, Xinyu; Zhao, Zhou; Ng, Wilfred Siu Hung
Conference paper

Cold-Start Expert Finding in Community Question Answering via Graph Regularization

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9049, Part I, 2015, p. 21-38
Zhao, Zhou; Wei, Furu; Zhou, Ming; Ng, Wilfred Siu Hung
Conference paper

Crowd-Selection Query Processing in Crowdsourcing Databases: A Task-Driven Approach

EDBT 2015 - 18th International Conference on Extending Database Technology, Proceedings, 2015, p. 397-408
Zhao, Zhou; Wei, Furu; Zhou, Ming; Chen, Weikeng; Ng, Wilfred Siu Hung
Conference paper

Effective Techniques for Message Reduction and Load Balancing in Distributed Graph Computation

WWW 2015 - Proceedings of the 24th International Conference on World Wide Web, May 2015, p. 1307-1317
Yan, Da; Cheng, James; Lu, Yi; Ng, Wilfred
Conference paper

2014 11

Integrating Social and Auxiliary Semantics for Multifaceted Topic Modeling in Twitter

ACM Transactions on Internet Technology, v. 14, (4), December 2014, article number 27
Vosecky, Jan; Jiang, Di; Leung, Kenneth Wai-Ting; Xing, Kai; Ng, Wilfred Siu Hung
Article

Mining order-preserving submatrices from probabilistic matrices

ACM Transactions on Database Systems, v. 39, (1), January 2014, article number 6
Fang, Qiong; Ng, Wilfred; Feng, Jianlin; Li, Yuliang
Article

Mining probabilistically frequent sequential patterns in large uncertain databases

IEEE Transactions on Knowledge and Data Engineering, v. 26, (5), May 2014, article number 6570722, p. 1171-1184
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung
Article

ADI: Towards a framework of app developer inspection

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 8422, (PART 2), 2014, p. 266-280
Xing, Kai; Jiang, Di; Ng, Wilfred Siu Hung; Hao, Xiaotian
Conference paper

Blogel: a block-centric framework for distributed computation on real-world graphs

Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1981-1992
Yan, Da; Cheng, James; Lu, Yi; Ng, Wilfred
Conference paper

Collaborative Personalized Twitter Search with Topic-language Models

SIGIR '14: Proceedings of the 37th international ACM SIGIR conference on Research & development in information retrieval / Association for Computing Machinery. New York, NY, USA : ACM, 2014, p. 53-62
Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

Fast topic discovery from web search streams

WWW '14: Proceedings of the 23rd international conference on World wide web / Association for Computing Machinery. New York : Association for Computing Machinery, 2014, p. 949-960
Jiang, Di; Leung, Kenneth Wai-Ting; Ng, Wilfred Siu Hung
Conference paper

Personalized Query Suggestion with Diversity Awareness

2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 400-411, Article Number 6816668
Jiang, Di; Leung, Wai Ting; Vosecky, Jan; Ng, Wilfred Siu Hung
Conference paper

Pregel algorithms for graph connectivity problems with performance guarantees

Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1821-1832
Yan, Da; Cheng, James; Xing, Kai; Lu, Yi; Ng, Wilfred; Bu, Yingyi
Conference paper

SocialTransfer: Transferring Social Knowledge for Cold-Start Crowdsourcing

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, New York, NY, USA : ACM, 2014, p. 779-788
Zhao, Zhou; Cheng, James; Wei, Furu; Zhou, Ming; Ng, Wilfred Siu Hung; Wu, Yingjun
Conference paper

Truth Discovery in Data Streams: A Single-Pass Probabilistic Approach

Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 1589-1598
Zhao, Zhou; Cheng, James; Ng, Wilfred Siu Hung
Conference paper

2013 10

A Transfer Learning Based Framework of Crowd-Selection on Twitter

KDD '13: Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 1514-1517
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung; Gao, Shi
Conference paper

Beyond Click Graph: Topic Modeling for Search Engine Query Log Analysis

Database Systems for Advanced Applications: 18th International Conference (DASFAA 2013): Proceedings, Editors: Weiyi Meng, Ling Feng, Stéphane Bressan, Werner Winiwarter, Wei Song. Berlin; Heidelberg : Springer-Verlag, 2013, p. 209-223, Part of the Lecture Notes in Computer Science book series (LNCS, volume 7825)
Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung; Li, Hao
Conference paper

Conceptual Modeling: 32th International Conference, ER 2013: Proceedings

Conceptual Modeling: 32th International Conference, ER 2013: Proceedings, Editors: Wilfred Ng, Veda C. Storey, Juan C. Trujillo. Berlin; Heidelberg : Springer-Verlag, 2013, Part of the Lecture Notes in Computer Science book series (LNCS, volume 8217)
Ng, Wilfred; Storey, Veda; Trujillo, Juan
Conference paper

CrowdSeed: Query processing on microblogs

ACM International Conference Proceeding Series, v. 2013, 2013, p. 729-732
Zhao, Zhou; Ng, Wilfred Siu Hung; Zhang, Zhijun
Conference paper

Dynamic Multi-faceted Topic Discovery in Twitter

CIKM '13: Proceedings of the 22nd ACM International Conference on Information and Knowledge Management / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 879-884
Vosecky, Jan; Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

Finding Distance-Preserving Subgraphs in Large Road Networks

2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 625-636
Yan, Da; Cheng, James; Ng, Wilfred Siu Hung; Liu, Steven
Conference paper

FP-rank: An Effective Ranking Approach Based on Frequent Pattern Analysis

Database Systems for Advanced Applications: 18th International Conference, DASFAA 2013: Proceedings, Part II, Editors: Weiyi Meng, Ling Feng, Stéphane Bressan, Werner Winiwarter, Wei Song. Berlin; Heidelberg : Springer-Verlag, 2013, p. 354-369, Part of the Lecture Notes in Computer Science book series (LNCS, volume 7826)
Song, Yuanfeng; Leung, Wai Ting Kenneth; Fang, Qiong; Ng, Siu Hung Wilfred
Conference paper

Limosa: A System for Geographic User Interest Analysis in Twitter

Proceedings of the 16th International Conference on Extending Database Technology, New York, NY, USA : ACM, 2013, p. 709-712
Vosecky, Jan; Jiang, Di; Ng, Wilfred Siu Hung
Conference paper

Mining Web Search Topics with Diverse Spatiotemporal Patterns

SIGIR '13: Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 881-884
Jiang, Di; Ng, Wilfred Siu Hung
Conference paper

Panorama: A Semantic-aware Application Search Framework

ACM International Conference Proceeding Series, 2013, p. 371-382
Jiang, Di; Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred
Conference paper

2012 10

A Framework for Personalizing Web Search with Concept-Based User Profiles

ACM transactions on Internet technology, v. 11, (4), 2012, March, Article number 17
Leung, Kenneth Wai-Ting; Lee, Dik Lun; Ng, Wilfred; Fung, Hing Yuet
Article

Locality-sensitive hashing scheme based on dynamic collision counting

SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data, v. 2012, May, p. 541-552
Gan, Junhao; Feng, Jianlin; Fang, Qiong; Ng, Wilfred
Article

Mining Bucket Order-Preserving SubMatrices in Gene Expression Data

IEEE Transactions on Knowledge and Data Engineering, v. 24, (12), December 2012, p. 2218-2231
Fang, Qiong; Ng, Wilfred; Feng, Jianlin; Li, Yuliang
Article

A model-based approach for RFID data stream cleansing

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 862-871
Zhao, Zhou; Ng, Wilfred Siu Hung
Conference paper

A probabilistic convex hull query tool

ACM International Conference Proceeding Series, March 2012, p. 570-573
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung
Conference paper

G-WSTD: A framework for geographic web search topic discovery

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012, November, p. 1143-1152
Jiang, Di; Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

Leveraging read rates of passive RFID tags for real-time indoor location tracking

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 375-384
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung
Conference paper

Mining probabilistically frequent sequential patterns in uncertain databases

ACM International Conference Proceeding Series, March 2012, p. 74-85
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung
Conference paper

Monochromatic and bichromatic reverse nearest neighbor queries on land surfaces

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 942-951
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung
Conference paper

Searching for quality microblog posts: Filtering and ranking based on content analysis and implicit links

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7238 LNCS, (Part 1), 2012, p. 397-413
Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

2011 8

Efficient Algorithms for Finding Optimal Meeting Point on Road Networks

Proceedings of the VLDB Endowment, v. 4, (11), 2011, Aug, p. 968-979
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung
Article

Context-aware search personalization with concept preference

Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011, October, p. 563-572
Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

Developing RFID database models for analysing moving tags in supply chain management

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 6998, 2011, p. 204-218
Ng, Wilfred
Conference paper

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

Identifying differentially expressed genes via weighted rank aggregation

IEEE International Conference on Data Mining, 2011, p. 1038-1043
Fang, Qiong; Feng, Jianlin; Ng, Wilfred Siu Hung
Conference paper

Mining Bucket Order-Preserving SubMatrices in Gene Expression Data

IEEE International Conference on Data Mining (ICDM), Vancouver, Canada, December 2011, p. 1038-1043
Fang, Qiong; Fang, Jianlin; Ng, Wilfred
Conference paper

Multi-query evaluation over compressed XML data in DaaS

Lecture Notes in Business Information Processing, v. 74, 2011, p. 185-208
Wang, Xiaoling; Zhou, Aoying; He, Juzhen; Ng, Wilfred; Hung, Patrick
Conference paper

Robust Ranking of Uncertain Data

Lecture Notes in Computer Science, v. 6587, 2011, p. 254-268
Yan, Da; Ng, Wilfred
Conference paper

2010 2

Discovering significant relaxed order-preserving submatrices

KDD '10 Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining, v. 2010, Jul, p. 433-442
Fang, Q.; Ng, W.; Feng, J.
Article

Maintaining consistency of probabilistic databases: A linear programming approach

Lecture Notes in Computer Science, v. 6412, 2010, p. 302-316
Wu, Y.; Ng, W.
Conference paper

2009 6

A cooperative framework for XML database-as-a-service

International Journal of Business Process Integration and Management, v. 4, (4), 2009, p. 266-273
Wang, X.; Zhou, A.; Ng, W.
Article

Efficient Query Processing on Graph Databases

ACM transactions on database systems, v. 34, (1), 2009, APR
Cheng, James; Ke, Yiping; Ng, Wilfred
Article

Maintaining consistency of vague databases using data dependencies

Data & Knowledge Engineering, v. 68, (7, Sp. Iss. SI), 2009, JUL, p. 622-641
An, Lu; Ng, Wilfred
Article

Context-Aware Object Connection Discovery in Large Graphs

Proceedings - International Conference on Data Engineering, 2009, p. 856-867
Cheng, J.; Ke, Y.; Ng, W.; Yu, J.X.
Conference paper

Efficient processing of group-oriented connection queries in a large graph

International Conference on Information and Knowledge Management, Proceedings, 2009, p. 1481-1484
Cheng, J.; Ke, Y.; Ng, W.
Conference paper

MRM: An adaptive framework for XML searching

International Conference on Information and Knowledge Management, Proceedings, 2009, p. 2103-2104
Lau, H.L.; Ng, W.
Conference paper

2008 11

A multi-ranker model for adaptive XML searching

The VLDB JOURNAL, v.17, (1), p. 57-80
Lau, Ho Lam; Ng, Wilfred
Article

A survey on algorithms for mining frequent itemsets over data streams

Knowledge and information systems, v. 16, (1), 2008, JUL, p. 1-27
Cheng, James; Ke, Yiping; Ng, Wilfred
Article

An information-theoretic approach to quantitative association rule mining

Knowledge and information systems, v. 16, (2), 2008, AUG, p. 213-244
Ke, Yiping; Cheng, James; Ng, Wilfred
Article

Correlated pattern mining in quantitative databases

ACM transactions on database systems, v. 33, (3), 2008, AUG
Ke, Yiping; Cheng, James; Ng, Wilfred
Article

Discovering bucket orders from full rankings

SIGMOD '08 Proceedings of the 2008 ACM SIGMOD international conference on Management of data, v. 2008, Jun, p. 55-66
Feng, J.; Fang, Q.; Ng, W.
Article

Divide, compress and conquer: Querying XML via partitioned path-based compressed data blocks

World wide web-internet and Web information SYSTEMS, v. 11, (2), 2008, JUN, p. 169-197
Ng, Wilfred; Lau, Ho-Lam; Zhou, Aoying
Article

Effective elimination of redundant association rules

Data mining and knowledge discovery, v. 16, (2), 2008, APR, p. 221-249
Cheng, James; Ke, Yiping; Ng, Wilfred
Article

Efficient Correlation Search from Graph Databases

IEEE transactions on knowledge and data engineering, v. 20, (12), 2008, DEC, p. 1601-1615
Ke, Yiping; Cheng, James; Ng, Wilfred
Article

Maintaining frequent closed itemsets over a sliding window

Journal of intelligent information systems, v. 31, (3), 2008, DEC, p. 191-215
Cheng, James; Ke, Yiping; Ng, Wilfred
Article

Personalized concept-based clustering of search engine queries

IEEE transactions on knowledge and data engineering, v. 20, (11), 2008, November, p. 1505-1518, Article number 4509432
Leung, Kenneth Wai-Ting; Ng, Wilfred; Lee, Dik Lun
Article

Developing preference band model to manage collective preferences

Lecture Notes in Computer Science, v. 5231, 2008, p. 26-40
Ng, W.
Conference paper

2007 18

A co-training framework for searching XML documents

Information systems, v. 32, (3), 2007, MAY, p. 477-503
Ng, Wilfred; Lau, Ho Lam
Article

Efficient Multi-Query Evaluation over Compressed XML Data in a Distributed Environment

Journal of Database Management
Zhou, Aoying; He, Juzhen; Ng, Wilfred
Article

Mining user preference using Spy voting for search engine personalization

ACM transactions on Internet technology, v. 7, (4), 2007, October, p. 19-27
Ng, Wilfred; Deng, Lin; Lee, Dik Lun
Article

An introduction to Search Engines and Web Navigation [Book review]

Information Processing & Management, v. 43, (1), 2007, p. 290-292
Ng, Wilfred Siu Hung
Book review

A development of hash-lookup trees to support querying streaming XML

Lecture Notes in Computer Science, v. 4443, 2007, p. 768-780
Cheng, J.; Ng, W.
Conference paper

An Efficient Index Lattice for XML Query Evaluation

International Conference of Database Systems for Advanced Applications. DASFAA 2007, Lecture Notes in Computer Science Vol. 4443, Bangkok, Thailand, pp. 753-767
Ng, Wilfred; Cheng, James
Conference paper

Correlation search in graph databases

Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2007, p. 390-399
Ke, Y.; Cheng, J.; Ng, W.
Conference paper

Discovering User Communities from Clickthrough Data

Proceedings of the First International Conference on Ubiquitous Information Management and Communication, Suwon, Korea, Feb. 2007, 19-28
Leung, Kenneth Wai Ting; Lee, Dik Lun; Ng, Wilfred; Lee, Wang-Chien; Chung, Tsz Kin; Ma, Pui Yu Karen; Tse, Chi Chuen Angus; Wong, Cheuk Yee
Conference paper

Fg-index: Towards verification-free query processing on graph databases

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2007, p. 857-872
Cheng, J.; Ke, Y.; Ng, W.; Lu, A.
Conference paper

Handling inconsistency of vague relations with functional dependencies

Lecture Notes in Computer Science, v. 4801, 2007, p. 229-244
Lu, A.; Ng, W.
Conference paper

Mining hesitation information by vague association rules

Lecture Notes in Computer Science, v. 4801, 2007, p. 39-55
Lu, A.; Ng, W.
Conference paper

Mining vague association rules

Lecture Notes in Computer Science, v. 4443, 2007, p. 891-897
Lu, A.; Ke, Y.; Cheng, J.; Ng, W.
Conference paper

MQX: Multi-query engine for compressed XML data

Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR'07, 2007, p. 897
Wang, X.; Zhou, A.; He, J.; Ng, W.
Conference paper

Performance of Preference Mining Methods on Search Engines

Proceedings of the First International Conference on Ubiquitous Information Management and Communication, Suwon, Korea, Feb. 2007, 351-359
Lee, Dik Lun; Leung, Kennth Wai-Ting; Ng, Wilfred; Lee, Wang-Chien; Chan, To Kevin; Chan, Tsan Man; Iu, Kai Hoo Paul
Conference paper

Prioritized preferences and choice constraints

Lecture Notes in Computer Science, v. 4801, 2007, p. 261-276
Ng, W.
Conference paper

Towards adaptive information merging using selected XML fragments

Lecture Notes in Computer Science, v. 4443, 2007, p. 1013-1019
Lau, H.L.; Ng, W.
Conference paper

Towards an Adaptive Information Merging Using Selected XML Fragments

International Conference of Database Systems for Advanced Applications. DASFAA 2007, Lecture Notes in Computer Science Vol. 4443, Bangkok, Thailand, pp. 1013-1019
Lau, Ho Lam; Ng, Wilfred
Conference paper

δ-Tolerance closed frequent itemsets

Proceedings - IEEE International Conference on Data Mining, ICDM, 2007, p. 139-148
Cheng, J.; Ke, Y.; Ng, W.
Conference paper

2006 12

An efficient approach to support querying secure outsourced XML information

Lecture Notes in Computer Science, v. 4001, 2006, p. 157-171
Yang, Yin; Ng, Wilfred; Lau, Ho Lam; Cheng, James
Article

An efficient co-operative framework for multi-query processing over compressed XML data

Lecture Notes in Computer Science, v. 3882, 2006, p. 218-232
He, JZ; Ng, W.; Wang, XL; Zhou, AY
Article

Comparative analysis of XML compression technologies

World wide web-internet and Web information SYSTEMS, v. 9, (1), 2006, MAR, p. 5-33
Ng, W.; Lam, WY; Cheng, J.
Article

Maintaining frequent itemsets over high-speed data streams

Lecture Notes in Artificial Intelligence, v. 3918, 2006, p. 462-467
Cheng, J.; Ke, YP; Ng, W.
Article

Positioning-based query translation between SQL and XQL with location counter

Lecture Notes in Computer Science, v. 3842, 2006, p. 11-18
Fong, J.; Ng, W.; Cheung, SK; Au, I.
Article

Spying out accurate user preferences for search engine adaptation

Lecture Notes in Artificial Intelligence, v. 3932, 2006, p. 87-103
Deng, Lin; Ng, Wilfred; Chai, Xiaoyong; Lee, Dik-Lun
Article

Web dynamics and their ramifications for the development of Web search engines

Computer networks, v. 50, (10, Sp. Iss. SI), 2006, JUL 14, p. 1430-1447
Ke, Yiping; Deng, Lin; Ng, Wilfred; Lee, Dik Lun
Article

XCQ: A queriable XML compression system

Knowledge and information systems, v. 10, (4), 2006, NOV, p. 421-452
Ng, Wilfred; Lam, Wai-Yeung; Wood, Peter T.; Levene, Mark
Article

Delta-Tolerance Closed Frequent Itemsets

IEEE International Conference on Data Mining, ICDM, Lecture Notes in Aritifical Intelligence, Vol. 3918, pp. 462-467
Cheng, James; Ke, Yiping; Ng, Wilfred
Conference paper

MIC framework: An information-theoretic approach to quantitative association rule mining

Proceedings - International Conference on Data Engineering, v. 2006, 2006, p. 112
Ke, Y.; Cheng, J.; Ng, W.
Conference paper

Mining quantitative correlated patterns using an information-theoretic approach

Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, v. 2006, 2006, p. 227-236
Ke, Y.; Cheng, J.; Ng, W.
Conference paper

Preference functional dependencies for managing choices

Lecture Notes in Computer Science, v. 4215, 2006, p. 140-154
Ng, W.
Conference paper

2005 3

A unifying framework for merging and evaluating XML information

Lecture Notes in Computer Science, v. 3453, 2005, p. 81-94
Lau, HL; Ng, W.
Article

Effective approaches for watermarking XML data

Lecture Notes in Computer Science, v. 3453, 2005, p. 68-80
Ng, W.; Lau, HL
Article

Vague sets or intuitionistic fuzzy sets for handling vague data: Which one is better?

Lecture Notes in Computer Science, v. 3716, 2005, p. 401-416
Lu, A.; Ng, W.
Article

2004 6

Applying co-training to clickthrough data for search engine adaptation

Lecture Notes in Computer Science, v. 2973, 2004, p. 519-532
Tan, Qingzhao; Chai, Xiaoyong; Ng, Wilfred; Lee, Dik Lun
Article

Managing merged data by vague functional dependencies

Lecture Notes in Computer Science, v. 3288, 2004, p. 259-272
Lu, A.; Ng, W.
Article

WUML: A Web Usage Manipulation Language for querying web log data

Lecture Notes in Computer Science, v. 3288, 2004, p. 567-581
Tan, QZ; Ke, YP; Ng, W.
Article

XQzip: Querying compressed XML using structural indexing

Lecture Notes in Computer Science, v. 2992, 2004, p. 219-236
Cheng, J.; Ng, W.
Article

Querying Compressed XML Using Structural Indexing.

International Conference on Extending Database Technology EDBT 2004, Heraklion, Crete, Greece, Lecture Notes in Computer Science Vol.2992, pp. 219-236.
Cheng, Sheung Chak James; Ng, Wilfred
Conference paper

Spying Out Real User Preferences for Metasearch Engine Personalization.

ACM Proceedings of WebKDD 2004, Seattle, USA, (2004).
Deng, Lin; Chai, Xiaoyong; Tan, Qingzhao; Ng, Wilfred; Lee, Dik-Lun
Conference paper

2003 12

Managing XML by the Nested Relational Sequence database system

Lecture Notes in Computer Science, v. 2762, 2003, p. 128-139
Lau, HL; Ng, W.
Article

Repairing inconsistent merged XML data

Lecture Notes in Computer Science, v. 2736, 2003, p. 244-255
Ng, W.
Article

Storing and querying XML data in the nested relational sequence database system

Lecture Notes in Computer Science, v. 2736, 2003, p. 182-191
Lau, HL; Ng, W.
Article

IDEAS 2003 Proceedings

Bipin, Desai; Wilfred, Ng
Book

The Development of Ordered SQL Packages in Peer-to-Peer Data Warehousing Environments

Advanced Topics in Database Research / Vol.2, 72-103
Ng, Wilfred
Book chapter

Capturing the semantics of web log data by navigation matrices

IFIP International Federation for Information Processing, v. 111, 2003, p. 155-169
Ng, W.
Conference paper

Managing XML by the Nested Relational Sequence Database System

International Conference on Web-Age Information Management WAIM 2003. Xian, China, pp. 128-139
Lau, Ho Lam; Wilfred, Ng
Conference paper

Querying XML data by the nested relational sequence database system

SEVENTH INTERNATIONAL DATABASE ENGINEERING AND APPLICATIONS SYMPOSIUM, PROCEEDINGS, 2003, p. 236-241
Lau, HL; Ng, W.
Conference paper

Querying XML Data by the Nested Relational Sequence Database System

IEEE Proceedings of the International Database Engineering and Applications Symposium IDEAS 2003. Hong Kong, pp. 250-255
Lau, Ho Lam; Ng, Wilfred
Conference paper

Refining Web Authoritative Resource by Frequent Structures

IEEE Proceedings of the International Database Engineering and Applications Symposium IDEAS 2003. Hong Kong, pp. 236-241
Haofeng, Zhou; Yubo, Lou; Qingqing, Yau; Wilfred, Ng; Wei, Wang; Baile, Shi
Conference paper

Using Index to Manage the Ordering Structure of XML Data in the Nested Relational Sequence Database System

World Wide Web Conference. Budapest, Poster Proceedings of the World Wide Web WWW 2003
Lau, Ho Lam; Ng, Wilfred
Conference paper

XCQ: XML Compression and Querying System

World Wide Web Conference. Budapest, Poster Proceedings of the World Wide Web WWW 2003
Yeung, Wai Lam; Ng, Wilfred
Conference paper

2001 12

An extension of the relational data model to incorporate ordered domains

ACM transactions on database systems, v. 26, (3), 2001, SEP, p. 344-383
Ng, W.
Article

The Development of Ordered SQL Packages to Support Data Warehousing

Journal of Database Management, v. 12, (4), 2001, p. 26
Ng, WILFRED SIU HUNG; Levene, M.
Article

Adapting Web Interfaces By WHAT. International Conference on Adaptive Hypermedia and Adaptive Web Based System

Proceedings of the International Conference on Adaptive Hypermedia and Adaptive Web Based System AH'2002, Lecture Notes in Computer Science 2347, 551-555
Ng, Wilfred; Yau, Jerry
Conference paper

Capturing the Semantics of Web Log Data by Navigation Matrices

9th IFIP 2.6 Working Conference on Database Semantics, DS-9, Hong Kong, 2001, p. 169-183
Ng, Wilfred Siu Hung
Conference paper

Developing Resolution-Based Multi-Media Domains to Aid Data Retrieval

Proceedings of the 2001 International Workshop on Multimedia Database Systems, 360-367
Ng, Wilfred; Leong, Hon Va
Conference paper

Implementing WHAT to Support Web Usage Management

International Conference on Internet Computing, IC 2001, Web Mining Session, Las Vegas, Nevada, USA, 2001, p. 35-40
Ng, Wilfred Siu Hung
Conference paper

Maintaining Consistency of Integrated XML Trees

Proceedings of the International Conference on Web-Age Information Management, Lecture Notes in Computer Science Vol. 2419, 145-157
Ng, Wilfred
Conference paper

Querying XML Data Based on Nested Relational Sequence Model

Poster Proceedings of the World Wide Web WWW'2002
Lau, Ho Lam; Ng, Wilfred
Conference paper

The Development of Nested Relational Sequence Model to Support XML Databases

Proceedings of the International Conference on Information and Knowledge Engineering, 247-254
Lau, Ho Lam; Ng, Wilfred
Conference paper

Towards a Web Interaction Model for Web Usage Studies

Proceedings of the International Conference on Internet Computing, 588-594
Ng, Wilfred; Yau, Jerry
Conference paper

Towards the Conceptual Tree Model for Web Reorganization

Proceedings of the International Conference on Internet Computing, 1002-1008
Yau, Jerry; Ng, Wilfred
Conference paper

WHAT: A Web Hypertext Associated Trail Mining System

Industrial Volume of the 9th IFIP 2.6 Working Conference on Database Semantics DS-9: Knowledge Management and Intelligent Enterprises, Hong Kong, Edited by Scientific Publisher, 2001, p. 205-220
Ng, Wilfred Siu Hung; Chan, C.
Conference paper

2000 3

On the Expressive Power of the Relational Algebra with Partially Ordered Domains

International Journal of Computer Mathematics, v. 74, (3-4), 2000, p. 53-62
Ng, Wilfred Siu Hung; Levene, M.; Fenner, T.
Article

Querying Databases with Knowledge Domains

International Database Engineering and Applications Symposium,IEEE IDEAS 2000, Yokohama, Japan, 2000, p. 65-72
Ng, Wilfred Siu Hung
Conference paper

Using an Ordered Key Attribute in Database Design

Database and Expert Systems Applications, DEXA 2000, Lecture Notes in Computer Science, London, U.K., v. 1873, 2000, p. 193-202
Ng, Wilfred Siu Hung
Conference paper

1999 4

Ordered Functional Dependencies in Relational Databases

Information Systems, v. 24, (7), 1999, p. 535-554
Ng, Wilfred Siu Hung
Article

Evaluating the Client Side Approach and the Server Side Approach to the WWW and DBMSs Integration

9th International Database Workshop, Heterogeneous and Internet Databases, Hong Kong, 1999, p. 72-82
Ng, Wilfred Siu Hung
Conference paper

Extending Functional Dependencies in Indefinite Sequence Relations

International Conference on Conceptual Modeling, ER 1999, Lecture Notes in Computer Science, Paris, France, v. 1728, 1999, p. 399-412
Ng, Wilfred Siu Hung
Conference paper

Lexicographically Ordered Functional Dependencies and Their Application to Temporal Relations

International Database Engineering and Applications Symposium, IEEE IDEAS 1999, Montreal, Canada, 1999, p. 279-287
Ng, Wilfred Siu Hung
Conference paper

1998 1

Inferring Functional Dependencies in Linearly Ordered Databases

Database and Expert Systems Applications, DEXA 1998, Lecture Notes in Computer Science, Vienna, Austria, v. 1460, 1998, p. 186-195
Ng, Wilfred Siu Hung
Conference paper

1997 4

An extension of SQL to support ordered domains in relational databases

Proceedings of the 1997 International Database Engineering and Applications Symposium (IDEAS '97) / IEEE. IEEE, 1997, p. 358-367
Ng, Wilfred Siu Hung; Levene, M.
Conference paper

OSQL: An Extension to OSQL to Manipulate Ordered Relational Databases

3rd International Workshop on Next Generation Information Technologies and Systems, NGITS 1997, Jerusalem, Israel, 1997, p. 77-88
Ng, Wilfred Siu Hung; Levene, M.
Conference paper

The Development of Ordered SQL Packages for Modelling Advanced Applications

Database and Expert Systems Applications, DEXA 1997, Lecture Notes in Computer Science, Toulouse, France, v. 1308, 1997, p. 529-538
Ng, Wilfred Siu Hung; Levene, M.
Conference paper

The Development of Ordered SQL Packages to Support DataWarehousing

8th International Database Workshop, Hong Kong, 1997, p. 203-235
Ng, Wilfred Siu Hung; Levene, M.
Conference paper

Conference paper 1

From GARCH to Neural Network for Volatility Forecast

Proceedings of the AAAI Conference on Artificial Intelligence, v. 38, (15), March 2024, p. 16998-17006
Zhao, Pengfei; Zhu, Haoren; Ng, Siu Hung; Lee, Dik Lun

Article 1

Mining Order-preserving Submatrices under Data Uncertainty: A Possible-world Approach and Efficient Approximation Methods

ACM Transactions on Database Systems, v. 47, (2), June 2022, article number 7
Cheng, Ji; Yan, Da; Qu, Wenwen; Hao, Xiaotian; Long, Cheng; Ng, Wilfred Siu Hung; Wang, Xiaoling

Conference paper 4

An Empirical Revisiting of Linguistic Knowledge Fusion in Language Understanding Tasks

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, EMNLP 2022 / edited by Yoav Goldberg, Zornitsa Kozareva, Yue Zhang. Stroudsburg, USA : Association for Computational Linguistics, 2022, p. 10064-10070
Yu, Changlong; Xiao, Tianyi; Kong, Lingpeng; Song, Yangqiu; Ng, Siu Hung

CoCoLM: Complex Commonsense Enhanced Language Model with Discourse Relations

Findings of the Association for Computational Linguistics: ACL 2022 / Edited by Smaranda Muresan, Preslav Nakov, Aline Villavicencio. Stroudsburg, PA, USA : Association for Computational Linguistics, 2022, p. 1175-1187
Yu, Changlong; Zhang, Hongming; Song, Yangqiu; Ng, Siu Hung

Improving Event Representation via Simultaneous Weakly Supervised Contrastive Learning and Clustering

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics, v. 1, May 2022, p. 3036-3049
Gao, Jun; Wang, Wei; Yu, Changlong; Zhao, Huan; Ng, Wilfred Siu Hung; Xu, Ruifeng

XDM: Improving Sequential Deep Matching with Unclicked User Behaviors for Recommender System

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 13247 LNCS, 8 April 2022, p. 364-376
Lv, Fuyu; Li, Mengxue; Guo, Tonglei; Yu, Changlong; Sun, Fei; Jin, Taiwei; Ng, Siu Hung

Article 1

An Effective Biclustering-Based Framework for Identifying Cell Subpopulations from scRNA-seq Data

IEEE/ACM Transactions on Computational Biology and Bioinformatics, v. 18, (6), 10 March 2020, p. 2249-2260
Fang, Qiang; Su, Dewei; Ng, Siu Hung; Feng, Jianlin

Conference paper 3

Enriching Large-Scale Eventuality Knowledge Graph with Entailment Relations

Yu, Changlong; Zhang, Hongming; Song, Yangqiu; Ng, Wilfred Siu Hung; Shang, Lifeng

Hypernymy Detection for Low-Resource Languages via Meta Learning

Proceedings of the Annual Meeting of the Association for Computational Linguistics / edited by Dan Jurafsky, Joyce Chai, Natalie Schluter, Joel Tetreault. Stroudsburg, PA, USA : Association for Computational Linguistics, 2020, p. 3651-3656
Yu, Changlong; Han, Jialong; Zhang, Haisong; Ng, Wilfred Siu Hung

When Hearst Is not Enough: Improving Hypernymy Detection from Corpus with Distributional Models

Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP), November 2020, p. 6208-6217
Yu, Changlong; Han, Jialong; Wang, Peifeng; Song, Yangqiu; Zhang, Hongming; Ng, Wilfred Siu Hung; Shi, Shuming

Conference paper 4

EasyRain: A User-Friendly Platform for Comparing Precipitation Nowcasting Models

2019 IEEE International Conference on Big Data (Big Data) / Edited by Chaitanya Baru, Jun Huan, Latifur Khan, Xiaohua Hu, Ronay Ak, Yuanyuan Tian, Roger Barga, Carlo Zaniolo, Kisung Lee, Yanfang Fanny Ye. Piscataway, NJ : IEEE, 2019, p. 6019-6021, Article number 9006433
Cheng, Ji; Guo, Guimu; Yan, Da; Hao, Xiaotian; Ng, Wilfred Siu Hung

Mining Order-Preserving Submatrices Under Data Uncertainty: A Possible-World Approach

Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731438, p. 1154-1165
Cheng, Ji; Yan, Da; Hao, Xiaotian; Ng, Siu Hung

Multiplex Word Embeddings for Selectional Preference Acquisition

EMNLP-IJCNLP 2019 - 2019 Conference on Empirical Methods in Natural Language Processing and 9th International Joint Conference on Natural Language Processing, Proceedings of the Conference / Edited by Kentaro Inui, Jing Jiang, Vincent Ng, Xiaojun Wan. Pennsylvania, United States : Association for Computational Linguistics, 2019, p. 5247-5256, Anthology ID: D19-1528
Zhang, Hongming; Bai, Jiaxin; Song, Yan; Xu, Kun; Yu, Changlong; Song, Yangqiu; Ng, Siu Hung; Yu, Dong

SDM: Sequential Deep Matching Model for Online Large-scale Recommender System

Proceedings of the ACM International Conference on Information and Knowledge Management, v. 2019, November 2019, p. 2635-2643
Lv, Fuyu; Jin, Taiwei; Yu, Changlong; Sun, Fei; Lin, Quan; Yang, Keping; Ng, Siu Hung

Article 2

Query-aware Locality-Sensitive Hashing s Scheme for l_p norm

VLDB Journal, v. 26, (5), Oct 2017, p. 683-708
Huang, Qiang; Feng, Jianlin; Fang, Qiong; Ng, Siu Hung; Wang, Wei

Two Efficient Hashing Schemes for High-Dimensional Furthest Neighbor Search

IEEE Transactions on Knowledge and Data Engineering, v. 29, (12), December 2017, p. 2772-2785
Huang, Qiang; Feng, Jianlin; Fang, Qiong; Ng, Wilfred Siu Hung

Conference paper 1

Towards a Query-Less News Search Framework on Twitter

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 10178 LNCS, March 2017, p. 137-152
Hao, Xiaotian; Cheng, Ji; Vosecky, Jan; Ng, Wilfred Siu Hung

Article 4

Constructing Maintainable Semantic Relation Network from Ambiguous Concepts in Web Content

ACM Transactions on Internet Technology, v. 16, (1), February 2016, article number 6
Leung, Wai Ting; Jiang, Di; Lee, Dik Lun; Ng, Siu Hung

Graph Regularized Feature Selection with Data Reconstruction

IEEE Transactions on Knowledge and Data Engineering, v. 28, (3), March 2016, article number 7303939, p. 689-700
Zhao, Zhou; He, Xiaofei; Cai, Deng; Zhang, Lijun; Ng, Siu Hung; Zhuang, Yueting

Query Intent Mining with Multiple Dimensions of Web Search Data

World Wide Web: Internet and Web Information Systems, v. 19, (3), May 2016, p. 475-497
Jiang, Di; Leung, Wai Ting; Ng, Siu Hung

USTF: A Unified System of Team Formation

IEEE Transactions on Big Data, v. 2, (1), March 2016, article number 7445184, p. 70-84
Wang, Xinyu; Zhao, Zhou; Ng, Siu Hung

Conference paper 3

A General-Purpose Query-Centric Framework for Querying Big Graphs

Proceedings of the VLDB Endowment, v. 9, (7), March 2016, p. 564-575
Yan, Da; Cheng, James; Özsu, M. Tamer; Yang, Fan; Lu, Yi; Lui, John C. S.; Zhang, Qizhen; Ng, Siu Hung

Crowdsourced query processing on microblogs

Lecture Notes in Computer Science, v. 9642, 2016, p. 18-32, Part I, Book sub series: Information Systems and Applications, incl. Internet/Web, and HCI
Chen, Weikeng; Zhao, Zhou; Wang, Xinyu; Ng, Siu Hung

Query-Aware Locality-Sensitive Hashing for Approximate Nearest Neighbor Search

Proceedings of the VLDB Endowment, v. 9, (1), September 2016, p. 1-12
Huang, Qiang; Feng, Jianlin; Zhangm Yikai; Fang, Qiong; Ng, Wilfred Siu Hung

Article 8

Efficient location-based search of trajectories with location importance

Knowledge and Information Systems, v. 45, (1), October 2015, p. 215-245
Yan, Da; Cheng, James; Zhao, Zhou; Ng, Wilfred Siu Hung

Efficient processing of optimal meeting point queries in Euclidean space and road networks

Knowledge and Information Systems, v. 42, (2), February 2015, p. 319-351
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung

Expert Finding for Question Answering via Graph Regularized Matrix Completion

IEEE Transactions on Knowledge and Data Engineering, v. 27, (4), April 2015, article number 6909004, p. 993-1004
Zhao, Zhou; Zhang, Lijun; He, Xiaofei; Ng, Wilfred

Probabilistic Convex Hull Queries over Uncertain Data

IEEE Transactions on Knowledge and Data Engineering, v. 27, (3), March 2015, article number 6858080, p. 852-865
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung; Liu, Steven

Query suggestion with diversification and personalization

Knowledge-Based Systems, v. 89, November 2015, p. 553-568
Jiang, Di; Leung, Kenneth Wai Ting; Yang, Lingxiao; Ng, Wilfred

SFP-Rank: significant frequent pattern analysis for effective ranking

Knowledge and Information Systems, v. 43, (3), June 2015, p. 529-553
Song, Yuanfeng; Ng, Siu Hung Wilfred; Leung, Wai Ting Kenneth; Fang, Qiong

SG-WSTD: A framework for scalable geographic web search topic discovery

Knowledge-Based Systems, v. 84, August 2015, p. 18-33
Jiang, Di; Vosecky, Jan; Leung, Kenneth Wai-Ting; Yang, Lingxiao; Ng, Wilfred

TEII: Topic enhanced inverted index for top-k document retrieval

Knowledge-Based Systems, v. 89, November 2015, p. 346-358
Jiang, Di; Leung, Kenneth Wai Ting; Yang, Lingxiao; Ng, Wilfred Siu Hung

Conference paper 4

A Comparative Study of Team Formation in Social Networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9049, 2015, p. 389-404
Wang, Xinyu; Zhao, Zhou; Ng, Wilfred Siu Hung

Cold-Start Expert Finding in Community Question Answering via Graph Regularization

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9049, Part I, 2015, p. 21-38
Zhao, Zhou; Wei, Furu; Zhou, Ming; Ng, Wilfred Siu Hung

Crowd-Selection Query Processing in Crowdsourcing Databases: A Task-Driven Approach

EDBT 2015 - 18th International Conference on Extending Database Technology, Proceedings, 2015, p. 397-408
Zhao, Zhou; Wei, Furu; Zhou, Ming; Chen, Weikeng; Ng, Wilfred Siu Hung

Effective Techniques for Message Reduction and Load Balancing in Distributed Graph Computation

WWW 2015 - Proceedings of the 24th International Conference on World Wide Web, May 2015, p. 1307-1317
Yan, Da; Cheng, James; Lu, Yi; Ng, Wilfred

Article 3

Integrating Social and Auxiliary Semantics for Multifaceted Topic Modeling in Twitter

ACM Transactions on Internet Technology, v. 14, (4), December 2014, article number 27
Vosecky, Jan; Jiang, Di; Leung, Kenneth Wai-Ting; Xing, Kai; Ng, Wilfred Siu Hung

Mining order-preserving submatrices from probabilistic matrices

ACM Transactions on Database Systems, v. 39, (1), January 2014, article number 6
Fang, Qiong; Ng, Wilfred; Feng, Jianlin; Li, Yuliang

Mining probabilistically frequent sequential patterns in large uncertain databases

IEEE Transactions on Knowledge and Data Engineering, v. 26, (5), May 2014, article number 6570722, p. 1171-1184
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung

Conference paper 8

ADI: Towards a framework of app developer inspection

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 8422, (PART 2), 2014, p. 266-280
Xing, Kai; Jiang, Di; Ng, Wilfred Siu Hung; Hao, Xiaotian

Blogel: a block-centric framework for distributed computation on real-world graphs

Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1981-1992
Yan, Da; Cheng, James; Lu, Yi; Ng, Wilfred

Collaborative Personalized Twitter Search with Topic-language Models

SIGIR '14: Proceedings of the 37th international ACM SIGIR conference on Research & development in information retrieval / Association for Computing Machinery. New York, NY, USA : ACM, 2014, p. 53-62
Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung

Fast topic discovery from web search streams

WWW '14: Proceedings of the 23rd international conference on World wide web / Association for Computing Machinery. New York : Association for Computing Machinery, 2014, p. 949-960
Jiang, Di; Leung, Kenneth Wai-Ting; Ng, Wilfred Siu Hung

Personalized Query Suggestion with Diversity Awareness

2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 400-411, Article Number 6816668
Jiang, Di; Leung, Wai Ting; Vosecky, Jan; Ng, Wilfred Siu Hung

Pregel algorithms for graph connectivity problems with performance guarantees

Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1821-1832
Yan, Da; Cheng, James; Xing, Kai; Lu, Yi; Ng, Wilfred; Bu, Yingyi

SocialTransfer: Transferring Social Knowledge for Cold-Start Crowdsourcing

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, New York, NY, USA : ACM, 2014, p. 779-788
Zhao, Zhou; Cheng, James; Wei, Furu; Zhou, Ming; Ng, Wilfred Siu Hung; Wu, Yingjun

Truth Discovery in Data Streams: A Single-Pass Probabilistic Approach

Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 1589-1598
Zhao, Zhou; Cheng, James; Ng, Wilfred Siu Hung

Conference paper 10

A Transfer Learning Based Framework of Crowd-Selection on Twitter

KDD '13: Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 1514-1517
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung; Gao, Shi

Beyond Click Graph: Topic Modeling for Search Engine Query Log Analysis

Database Systems for Advanced Applications: 18th International Conference (DASFAA 2013): Proceedings, Editors: Weiyi Meng, Ling Feng, Stéphane Bressan, Werner Winiwarter, Wei Song. Berlin; Heidelberg : Springer-Verlag, 2013, p. 209-223, Part of the Lecture Notes in Computer Science book series (LNCS, volume 7825)
Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung; Li, Hao

Conceptual Modeling: 32th International Conference, ER 2013: Proceedings

Conceptual Modeling: 32th International Conference, ER 2013: Proceedings, Editors: Wilfred Ng, Veda C. Storey, Juan C. Trujillo. Berlin; Heidelberg : Springer-Verlag, 2013, Part of the Lecture Notes in Computer Science book series (LNCS, volume 8217)
Ng, Wilfred; Storey, Veda; Trujillo, Juan

CrowdSeed: Query processing on microblogs

ACM International Conference Proceeding Series, v. 2013, 2013, p. 729-732
Zhao, Zhou; Ng, Wilfred Siu Hung; Zhang, Zhijun

Dynamic Multi-faceted Topic Discovery in Twitter

CIKM '13: Proceedings of the 22nd ACM International Conference on Information and Knowledge Management / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 879-884
Vosecky, Jan; Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung

Finding Distance-Preserving Subgraphs in Large Road Networks

2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 625-636
Yan, Da; Cheng, James; Ng, Wilfred Siu Hung; Liu, Steven

FP-rank: An Effective Ranking Approach Based on Frequent Pattern Analysis

Database Systems for Advanced Applications: 18th International Conference, DASFAA 2013: Proceedings, Part II, Editors: Weiyi Meng, Ling Feng, Stéphane Bressan, Werner Winiwarter, Wei Song. Berlin; Heidelberg : Springer-Verlag, 2013, p. 354-369, Part of the Lecture Notes in Computer Science book series (LNCS, volume 7826)
Song, Yuanfeng; Leung, Wai Ting Kenneth; Fang, Qiong; Ng, Siu Hung Wilfred

Limosa: A System for Geographic User Interest Analysis in Twitter

Proceedings of the 16th International Conference on Extending Database Technology, New York, NY, USA : ACM, 2013, p. 709-712
Vosecky, Jan; Jiang, Di; Ng, Wilfred Siu Hung

Mining Web Search Topics with Diverse Spatiotemporal Patterns

SIGIR '13: Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 881-884
Jiang, Di; Ng, Wilfred Siu Hung

Panorama: A Semantic-aware Application Search Framework

ACM International Conference Proceeding Series, 2013, p. 371-382
Jiang, Di; Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred

Article 3

A Framework for Personalizing Web Search with Concept-Based User Profiles

ACM transactions on Internet technology, v. 11, (4), 2012, March, Article number 17
Leung, Kenneth Wai-Ting; Lee, Dik Lun; Ng, Wilfred; Fung, Hing Yuet

Locality-sensitive hashing scheme based on dynamic collision counting

SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data, v. 2012, May, p. 541-552
Gan, Junhao; Feng, Jianlin; Fang, Qiong; Ng, Wilfred

Mining Bucket Order-Preserving SubMatrices in Gene Expression Data

IEEE Transactions on Knowledge and Data Engineering, v. 24, (12), December 2012, p. 2218-2231
Fang, Qiong; Ng, Wilfred; Feng, Jianlin; Li, Yuliang

Conference paper 7

A model-based approach for RFID data stream cleansing

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 862-871
Zhao, Zhou; Ng, Wilfred Siu Hung

A probabilistic convex hull query tool

ACM International Conference Proceeding Series, March 2012, p. 570-573
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung

G-WSTD: A framework for geographic web search topic discovery

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012, November, p. 1143-1152
Jiang, Di; Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung

Leveraging read rates of passive RFID tags for real-time indoor location tracking

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 375-384
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung

Mining probabilistically frequent sequential patterns in uncertain databases

ACM International Conference Proceeding Series, March 2012, p. 74-85
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung

Monochromatic and bichromatic reverse nearest neighbor queries on land surfaces

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 942-951
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung

Searching for quality microblog posts: Filtering and ranking based on content analysis and implicit links

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7238 LNCS, (Part 1), 2012, p. 397-413
Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung

Article 1

Efficient Algorithms for Finding Optimal Meeting Point on Road Networks

Proceedings of the VLDB Endowment, v. 4, (11), 2011, Aug, p. 968-979
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung

Conference paper 7

Context-aware search personalization with concept preference

Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011, October, p. 563-572
Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung

Developing RFID database models for analysing moving tags in supply chain management

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 6998, 2011, p. 204-218
Ng, Wilfred

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

Identifying differentially expressed genes via weighted rank aggregation

IEEE International Conference on Data Mining, 2011, p. 1038-1043
Fang, Qiong; Feng, Jianlin; Ng, Wilfred Siu Hung

Mining Bucket Order-Preserving SubMatrices in Gene Expression Data

IEEE International Conference on Data Mining (ICDM), Vancouver, Canada, December 2011, p. 1038-1043
Fang, Qiong; Fang, Jianlin; Ng, Wilfred

Multi-query evaluation over compressed XML data in DaaS

Lecture Notes in Business Information Processing, v. 74, 2011, p. 185-208
Wang, Xiaoling; Zhou, Aoying; He, Juzhen; Ng, Wilfred; Hung, Patrick

Robust Ranking of Uncertain Data

Lecture Notes in Computer Science, v. 6587, 2011, p. 254-268
Yan, Da; Ng, Wilfred

Article 1

Discovering significant relaxed order-preserving submatrices

KDD '10 Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining, v. 2010, Jul, p. 433-442
Fang, Q.; Ng, W.; Feng, J.

Conference paper 1

Maintaining consistency of probabilistic databases: A linear programming approach

Lecture Notes in Computer Science, v. 6412, 2010, p. 302-316
Wu, Y.; Ng, W.

Article 3

A cooperative framework for XML database-as-a-service

International Journal of Business Process Integration and Management, v. 4, (4), 2009, p. 266-273
Wang, X.; Zhou, A.; Ng, W.

Efficient Query Processing on Graph Databases

ACM transactions on database systems, v. 34, (1), 2009, APR
Cheng, James; Ke, Yiping; Ng, Wilfred

Maintaining consistency of vague databases using data dependencies

Data & Knowledge Engineering, v. 68, (7, Sp. Iss. SI), 2009, JUL, p. 622-641
An, Lu; Ng, Wilfred

Conference paper 3

Context-Aware Object Connection Discovery in Large Graphs

Proceedings - International Conference on Data Engineering, 2009, p. 856-867
Cheng, J.; Ke, Y.; Ng, W.; Yu, J.X.

Efficient processing of group-oriented connection queries in a large graph

International Conference on Information and Knowledge Management, Proceedings, 2009, p. 1481-1484
Cheng, J.; Ke, Y.; Ng, W.

MRM: An adaptive framework for XML searching

International Conference on Information and Knowledge Management, Proceedings, 2009, p. 2103-2104
Lau, H.L.; Ng, W.

Article 10

A multi-ranker model for adaptive XML searching

The VLDB JOURNAL, v.17, (1), p. 57-80
Lau, Ho Lam; Ng, Wilfred

A survey on algorithms for mining frequent itemsets over data streams

Knowledge and information systems, v. 16, (1), 2008, JUL, p. 1-27
Cheng, James; Ke, Yiping; Ng, Wilfred

An information-theoretic approach to quantitative association rule mining

Knowledge and information systems, v. 16, (2), 2008, AUG, p. 213-244
Ke, Yiping; Cheng, James; Ng, Wilfred

Correlated pattern mining in quantitative databases

ACM transactions on database systems, v. 33, (3), 2008, AUG
Ke, Yiping; Cheng, James; Ng, Wilfred

Discovering bucket orders from full rankings

SIGMOD '08 Proceedings of the 2008 ACM SIGMOD international conference on Management of data, v. 2008, Jun, p. 55-66
Feng, J.; Fang, Q.; Ng, W.

Divide, compress and conquer: Querying XML via partitioned path-based compressed data blocks

World wide web-internet and Web information SYSTEMS, v. 11, (2), 2008, JUN, p. 169-197
Ng, Wilfred; Lau, Ho-Lam; Zhou, Aoying

Effective elimination of redundant association rules

Data mining and knowledge discovery, v. 16, (2), 2008, APR, p. 221-249
Cheng, James; Ke, Yiping; Ng, Wilfred

Efficient Correlation Search from Graph Databases

IEEE transactions on knowledge and data engineering, v. 20, (12), 2008, DEC, p. 1601-1615
Ke, Yiping; Cheng, James; Ng, Wilfred

Maintaining frequent closed itemsets over a sliding window

Journal of intelligent information systems, v. 31, (3), 2008, DEC, p. 191-215
Cheng, James; Ke, Yiping; Ng, Wilfred

Personalized concept-based clustering of search engine queries

IEEE transactions on knowledge and data engineering, v. 20, (11), 2008, November, p. 1505-1518, Article number 4509432
Leung, Kenneth Wai-Ting; Ng, Wilfred; Lee, Dik Lun

Conference paper 1

Developing preference band model to manage collective preferences

Lecture Notes in Computer Science, v. 5231, 2008, p. 26-40
Ng, W.

Article 3

A co-training framework for searching XML documents

Information systems, v. 32, (3), 2007, MAY, p. 477-503
Ng, Wilfred; Lau, Ho Lam

Efficient Multi-Query Evaluation over Compressed XML Data in a Distributed Environment

Journal of Database Management
Zhou, Aoying; He, Juzhen; Ng, Wilfred

Mining user preference using Spy voting for search engine personalization

ACM transactions on Internet technology, v. 7, (4), 2007, October, p. 19-27
Ng, Wilfred; Deng, Lin; Lee, Dik Lun

Book review 1

An introduction to Search Engines and Web Navigation [Book review]

Information Processing & Management, v. 43, (1), 2007, p. 290-292
Ng, Wilfred Siu Hung

Conference paper 14

A development of hash-lookup trees to support querying streaming XML

Lecture Notes in Computer Science, v. 4443, 2007, p. 768-780
Cheng, J.; Ng, W.

An Efficient Index Lattice for XML Query Evaluation

International Conference of Database Systems for Advanced Applications. DASFAA 2007, Lecture Notes in Computer Science Vol. 4443, Bangkok, Thailand, pp. 753-767
Ng, Wilfred; Cheng, James

Correlation search in graph databases

Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2007, p. 390-399
Ke, Y.; Cheng, J.; Ng, W.

Discovering User Communities from Clickthrough Data

Proceedings of the First International Conference on Ubiquitous Information Management and Communication, Suwon, Korea, Feb. 2007, 19-28
Leung, Kenneth Wai Ting; Lee, Dik Lun; Ng, Wilfred; Lee, Wang-Chien; Chung, Tsz Kin; Ma, Pui Yu Karen; Tse, Chi Chuen Angus; Wong, Cheuk Yee

Fg-index: Towards verification-free query processing on graph databases

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2007, p. 857-872
Cheng, J.; Ke, Y.; Ng, W.; Lu, A.

Handling inconsistency of vague relations with functional dependencies

Lecture Notes in Computer Science, v. 4801, 2007, p. 229-244
Lu, A.; Ng, W.

Mining hesitation information by vague association rules

Lecture Notes in Computer Science, v. 4801, 2007, p. 39-55
Lu, A.; Ng, W.

Mining vague association rules

Lecture Notes in Computer Science, v. 4443, 2007, p. 891-897
Lu, A.; Ke, Y.; Cheng, J.; Ng, W.

MQX: Multi-query engine for compressed XML data

Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR'07, 2007, p. 897
Wang, X.; Zhou, A.; He, J.; Ng, W.

Performance of Preference Mining Methods on Search Engines

Proceedings of the First International Conference on Ubiquitous Information Management and Communication, Suwon, Korea, Feb. 2007, 351-359
Lee, Dik Lun; Leung, Kennth Wai-Ting; Ng, Wilfred; Lee, Wang-Chien; Chan, To Kevin; Chan, Tsan Man; Iu, Kai Hoo Paul

Prioritized preferences and choice constraints

Lecture Notes in Computer Science, v. 4801, 2007, p. 261-276
Ng, W.

Towards adaptive information merging using selected XML fragments

Lecture Notes in Computer Science, v. 4443, 2007, p. 1013-1019
Lau, H.L.; Ng, W.

Towards an Adaptive Information Merging Using Selected XML Fragments

International Conference of Database Systems for Advanced Applications. DASFAA 2007, Lecture Notes in Computer Science Vol. 4443, Bangkok, Thailand, pp. 1013-1019
Lau, Ho Lam; Ng, Wilfred

δ-Tolerance closed frequent itemsets

Proceedings - IEEE International Conference on Data Mining, ICDM, 2007, p. 139-148
Cheng, J.; Ke, Y.; Ng, W.

Article 8

An efficient approach to support querying secure outsourced XML information

Lecture Notes in Computer Science, v. 4001, 2006, p. 157-171
Yang, Yin; Ng, Wilfred; Lau, Ho Lam; Cheng, James

An efficient co-operative framework for multi-query processing over compressed XML data

Lecture Notes in Computer Science, v. 3882, 2006, p. 218-232
He, JZ; Ng, W.; Wang, XL; Zhou, AY

Comparative analysis of XML compression technologies

World wide web-internet and Web information SYSTEMS, v. 9, (1), 2006, MAR, p. 5-33
Ng, W.; Lam, WY; Cheng, J.

Maintaining frequent itemsets over high-speed data streams

Lecture Notes in Artificial Intelligence, v. 3918, 2006, p. 462-467
Cheng, J.; Ke, YP; Ng, W.

Positioning-based query translation between SQL and XQL with location counter

Lecture Notes in Computer Science, v. 3842, 2006, p. 11-18
Fong, J.; Ng, W.; Cheung, SK; Au, I.

Spying out accurate user preferences for search engine adaptation

Lecture Notes in Artificial Intelligence, v. 3932, 2006, p. 87-103
Deng, Lin; Ng, Wilfred; Chai, Xiaoyong; Lee, Dik-Lun

Web dynamics and their ramifications for the development of Web search engines

Computer networks, v. 50, (10, Sp. Iss. SI), 2006, JUL 14, p. 1430-1447
Ke, Yiping; Deng, Lin; Ng, Wilfred; Lee, Dik Lun

XCQ: A queriable XML compression system

Knowledge and information systems, v. 10, (4), 2006, NOV, p. 421-452
Ng, Wilfred; Lam, Wai-Yeung; Wood, Peter T.; Levene, Mark

Conference paper 4

Delta-Tolerance Closed Frequent Itemsets

IEEE International Conference on Data Mining, ICDM, Lecture Notes in Aritifical Intelligence, Vol. 3918, pp. 462-467
Cheng, James; Ke, Yiping; Ng, Wilfred

MIC framework: An information-theoretic approach to quantitative association rule mining

Proceedings - International Conference on Data Engineering, v. 2006, 2006, p. 112
Ke, Y.; Cheng, J.; Ng, W.

Mining quantitative correlated patterns using an information-theoretic approach

Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, v. 2006, 2006, p. 227-236
Ke, Y.; Cheng, J.; Ng, W.

Preference functional dependencies for managing choices

Lecture Notes in Computer Science, v. 4215, 2006, p. 140-154
Ng, W.

Article 3

A unifying framework for merging and evaluating XML information

Lecture Notes in Computer Science, v. 3453, 2005, p. 81-94
Lau, HL; Ng, W.

Effective approaches for watermarking XML data

Lecture Notes in Computer Science, v. 3453, 2005, p. 68-80
Ng, W.; Lau, HL

Vague sets or intuitionistic fuzzy sets for handling vague data: Which one is better?

Lecture Notes in Computer Science, v. 3716, 2005, p. 401-416
Lu, A.; Ng, W.

Article 4

Applying co-training to clickthrough data for search engine adaptation

Lecture Notes in Computer Science, v. 2973, 2004, p. 519-532
Tan, Qingzhao; Chai, Xiaoyong; Ng, Wilfred; Lee, Dik Lun

Managing merged data by vague functional dependencies

Lecture Notes in Computer Science, v. 3288, 2004, p. 259-272
Lu, A.; Ng, W.

WUML: A Web Usage Manipulation Language for querying web log data

Lecture Notes in Computer Science, v. 3288, 2004, p. 567-581
Tan, QZ; Ke, YP; Ng, W.

XQzip: Querying compressed XML using structural indexing

Lecture Notes in Computer Science, v. 2992, 2004, p. 219-236
Cheng, J.; Ng, W.

Conference paper 2

Querying Compressed XML Using Structural Indexing.

International Conference on Extending Database Technology EDBT 2004, Heraklion, Crete, Greece, Lecture Notes in Computer Science Vol.2992, pp. 219-236.
Cheng, Sheung Chak James; Ng, Wilfred

Spying Out Real User Preferences for Metasearch Engine Personalization.

ACM Proceedings of WebKDD 2004, Seattle, USA, (2004).
Deng, Lin; Chai, Xiaoyong; Tan, Qingzhao; Ng, Wilfred; Lee, Dik-Lun

Article 3

Managing XML by the Nested Relational Sequence database system

Lecture Notes in Computer Science, v. 2762, 2003, p. 128-139
Lau, HL; Ng, W.

Repairing inconsistent merged XML data

Lecture Notes in Computer Science, v. 2736, 2003, p. 244-255
Ng, W.

Storing and querying XML data in the nested relational sequence database system

Lecture Notes in Computer Science, v. 2736, 2003, p. 182-191
Lau, HL; Ng, W.

Book 1

IDEAS 2003 Proceedings

Bipin, Desai; Wilfred, Ng

Book chapter 1

The Development of Ordered SQL Packages in Peer-to-Peer Data Warehousing Environments

Advanced Topics in Database Research / Vol.2, 72-103
Ng, Wilfred

Conference paper 7

Capturing the semantics of web log data by navigation matrices

IFIP International Federation for Information Processing, v. 111, 2003, p. 155-169
Ng, W.

Managing XML by the Nested Relational Sequence Database System

International Conference on Web-Age Information Management WAIM 2003. Xian, China, pp. 128-139
Lau, Ho Lam; Wilfred, Ng

Querying XML data by the nested relational sequence database system

SEVENTH INTERNATIONAL DATABASE ENGINEERING AND APPLICATIONS SYMPOSIUM, PROCEEDINGS, 2003, p. 236-241
Lau, HL; Ng, W.

Querying XML Data by the Nested Relational Sequence Database System

IEEE Proceedings of the International Database Engineering and Applications Symposium IDEAS 2003. Hong Kong, pp. 250-255
Lau, Ho Lam; Ng, Wilfred

Refining Web Authoritative Resource by Frequent Structures

IEEE Proceedings of the International Database Engineering and Applications Symposium IDEAS 2003. Hong Kong, pp. 236-241
Haofeng, Zhou; Yubo, Lou; Qingqing, Yau; Wilfred, Ng; Wei, Wang; Baile, Shi

Using Index to Manage the Ordering Structure of XML Data in the Nested Relational Sequence Database System

World Wide Web Conference. Budapest, Poster Proceedings of the World Wide Web WWW 2003
Lau, Ho Lam; Ng, Wilfred

XCQ: XML Compression and Querying System

World Wide Web Conference. Budapest, Poster Proceedings of the World Wide Web WWW 2003
Yeung, Wai Lam; Ng, Wilfred

Article 2

An extension of the relational data model to incorporate ordered domains

ACM transactions on database systems, v. 26, (3), 2001, SEP, p. 344-383
Ng, W.

The Development of Ordered SQL Packages to Support Data Warehousing

Journal of Database Management, v. 12, (4), 2001, p. 26
Ng, WILFRED SIU HUNG; Levene, M.

Conference paper 10

Adapting Web Interfaces By WHAT. International Conference on Adaptive Hypermedia and Adaptive Web Based System

Proceedings of the International Conference on Adaptive Hypermedia and Adaptive Web Based System AH'2002, Lecture Notes in Computer Science 2347, 551-555
Ng, Wilfred; Yau, Jerry

Capturing the Semantics of Web Log Data by Navigation Matrices

9th IFIP 2.6 Working Conference on Database Semantics, DS-9, Hong Kong, 2001, p. 169-183
Ng, Wilfred Siu Hung

Developing Resolution-Based Multi-Media Domains to Aid Data Retrieval

Proceedings of the 2001 International Workshop on Multimedia Database Systems, 360-367
Ng, Wilfred; Leong, Hon Va

Implementing WHAT to Support Web Usage Management

International Conference on Internet Computing, IC 2001, Web Mining Session, Las Vegas, Nevada, USA, 2001, p. 35-40
Ng, Wilfred Siu Hung

Maintaining Consistency of Integrated XML Trees

Proceedings of the International Conference on Web-Age Information Management, Lecture Notes in Computer Science Vol. 2419, 145-157
Ng, Wilfred

Querying XML Data Based on Nested Relational Sequence Model

Poster Proceedings of the World Wide Web WWW'2002
Lau, Ho Lam; Ng, Wilfred

The Development of Nested Relational Sequence Model to Support XML Databases

Proceedings of the International Conference on Information and Knowledge Engineering, 247-254
Lau, Ho Lam; Ng, Wilfred

Towards a Web Interaction Model for Web Usage Studies

Proceedings of the International Conference on Internet Computing, 588-594
Ng, Wilfred; Yau, Jerry

Towards the Conceptual Tree Model for Web Reorganization

Proceedings of the International Conference on Internet Computing, 1002-1008
Yau, Jerry; Ng, Wilfred

WHAT: A Web Hypertext Associated Trail Mining System

Industrial Volume of the 9th IFIP 2.6 Working Conference on Database Semantics DS-9: Knowledge Management and Intelligent Enterprises, Hong Kong, Edited by Scientific Publisher, 2001, p. 205-220
Ng, Wilfred Siu Hung; Chan, C.

Article 1

On the Expressive Power of the Relational Algebra with Partially Ordered Domains

International Journal of Computer Mathematics, v. 74, (3-4), 2000, p. 53-62
Ng, Wilfred Siu Hung; Levene, M.; Fenner, T.

Conference paper 2

Querying Databases with Knowledge Domains

International Database Engineering and Applications Symposium,IEEE IDEAS 2000, Yokohama, Japan, 2000, p. 65-72
Ng, Wilfred Siu Hung

Using an Ordered Key Attribute in Database Design

Database and Expert Systems Applications, DEXA 2000, Lecture Notes in Computer Science, London, U.K., v. 1873, 2000, p. 193-202
Ng, Wilfred Siu Hung

Article 1

Ordered Functional Dependencies in Relational Databases

Information Systems, v. 24, (7), 1999, p. 535-554
Ng, Wilfred Siu Hung

Conference paper 3

Evaluating the Client Side Approach and the Server Side Approach to the WWW and DBMSs Integration

9th International Database Workshop, Heterogeneous and Internet Databases, Hong Kong, 1999, p. 72-82
Ng, Wilfred Siu Hung

Extending Functional Dependencies in Indefinite Sequence Relations

International Conference on Conceptual Modeling, ER 1999, Lecture Notes in Computer Science, Paris, France, v. 1728, 1999, p. 399-412
Ng, Wilfred Siu Hung

Lexicographically Ordered Functional Dependencies and Their Application to Temporal Relations

International Database Engineering and Applications Symposium, IEEE IDEAS 1999, Montreal, Canada, 1999, p. 279-287
Ng, Wilfred Siu Hung

Conference paper 1

Inferring Functional Dependencies in Linearly Ordered Databases

Database and Expert Systems Applications, DEXA 1998, Lecture Notes in Computer Science, Vienna, Austria, v. 1460, 1998, p. 186-195
Ng, Wilfred Siu Hung

Conference paper 4

An extension of SQL to support ordered domains in relational databases

Proceedings of the 1997 International Database Engineering and Applications Symposium (IDEAS '97) / IEEE. IEEE, 1997, p. 358-367
Ng, Wilfred Siu Hung; Levene, M.

OSQL: An Extension to OSQL to Manipulate Ordered Relational Databases

3rd International Workshop on Next Generation Information Technologies and Systems, NGITS 1997, Jerusalem, Israel, 1997, p. 77-88
Ng, Wilfred Siu Hung; Levene, M.

The Development of Ordered SQL Packages for Modelling Advanced Applications

Database and Expert Systems Applications, DEXA 1997, Lecture Notes in Computer Science, Toulouse, France, v. 1308, 1997, p. 529-538
Ng, Wilfred Siu Hung; Levene, M.

The Development of Ordered SQL Packages to Support DataWarehousing

8th International Database Workshop, Hong Kong, 1997, p. 203-235
Ng, Wilfred Siu Hung; Levene, M.

2017 3

Query-aware Locality-Sensitive Hashing s Scheme for l_p norm

VLDB Journal, v. 26, (5), Oct 2017, p. 683-708
Huang, Qiang; Feng, Jianlin; Fang, Qiong; Ng, Siu Hung; Wang, Wei
Article

Two Efficient Hashing Schemes for High-Dimensional Furthest Neighbor Search

IEEE Transactions on Knowledge and Data Engineering, v. 29, (12), December 2017, p. 2772-2785
Huang, Qiang; Feng, Jianlin; Fang, Qiong; Ng, Wilfred Siu Hung
Article

Towards a Query-Less News Search Framework on Twitter

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 10178 LNCS, March 2017, p. 137-152
Hao, Xiaotian; Cheng, Ji; Vosecky, Jan; Ng, Wilfred Siu Hung
Conference paper

2016 7

Constructing Maintainable Semantic Relation Network from Ambiguous Concepts in Web Content

ACM Transactions on Internet Technology, v. 16, (1), February 2016, article number 6
Leung, Wai Ting; Jiang, Di; Lee, Dik Lun; Ng, Siu Hung
Article

Graph Regularized Feature Selection with Data Reconstruction

IEEE Transactions on Knowledge and Data Engineering, v. 28, (3), March 2016, article number 7303939, p. 689-700
Zhao, Zhou; He, Xiaofei; Cai, Deng; Zhang, Lijun; Ng, Siu Hung; Zhuang, Yueting
Article

Query Intent Mining with Multiple Dimensions of Web Search Data

World Wide Web: Internet and Web Information Systems, v. 19, (3), May 2016, p. 475-497
Jiang, Di; Leung, Wai Ting; Ng, Siu Hung
Article

USTF: A Unified System of Team Formation

IEEE Transactions on Big Data, v. 2, (1), March 2016, article number 7445184, p. 70-84
Wang, Xinyu; Zhao, Zhou; Ng, Siu Hung
Article

A General-Purpose Query-Centric Framework for Querying Big Graphs

Proceedings of the VLDB Endowment, v. 9, (7), March 2016, p. 564-575
Yan, Da; Cheng, James; Özsu, M. Tamer; Yang, Fan; Lu, Yi; Lui, John C. S.; Zhang, Qizhen; Ng, Siu Hung
Conference paper

Crowdsourced query processing on microblogs

Lecture Notes in Computer Science, v. 9642, 2016, p. 18-32, Part I, Book sub series: Information Systems and Applications, incl. Internet/Web, and HCI
Chen, Weikeng; Zhao, Zhou; Wang, Xinyu; Ng, Siu Hung
Conference paper

Query-Aware Locality-Sensitive Hashing for Approximate Nearest Neighbor Search

Proceedings of the VLDB Endowment, v. 9, (1), September 2016, p. 1-12
Huang, Qiang; Feng, Jianlin; Zhangm Yikai; Fang, Qiong; Ng, Wilfred Siu Hung
Conference paper

2015 12

Efficient location-based search of trajectories with location importance

Knowledge and Information Systems, v. 45, (1), October 2015, p. 215-245
Yan, Da; Cheng, James; Zhao, Zhou; Ng, Wilfred Siu Hung
Article

Efficient processing of optimal meeting point queries in Euclidean space and road networks

Knowledge and Information Systems, v. 42, (2), February 2015, p. 319-351
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung
Article

Expert Finding for Question Answering via Graph Regularized Matrix Completion

IEEE Transactions on Knowledge and Data Engineering, v. 27, (4), April 2015, article number 6909004, p. 993-1004
Zhao, Zhou; Zhang, Lijun; He, Xiaofei; Ng, Wilfred
Article

Probabilistic Convex Hull Queries over Uncertain Data

IEEE Transactions on Knowledge and Data Engineering, v. 27, (3), March 2015, article number 6858080, p. 852-865
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung; Liu, Steven
Article

Query suggestion with diversification and personalization

Knowledge-Based Systems, v. 89, November 2015, p. 553-568
Jiang, Di; Leung, Kenneth Wai Ting; Yang, Lingxiao; Ng, Wilfred
Article

SFP-Rank: significant frequent pattern analysis for effective ranking

Knowledge and Information Systems, v. 43, (3), June 2015, p. 529-553
Song, Yuanfeng; Ng, Siu Hung Wilfred; Leung, Wai Ting Kenneth; Fang, Qiong
Article

SG-WSTD: A framework for scalable geographic web search topic discovery

Knowledge-Based Systems, v. 84, August 2015, p. 18-33
Jiang, Di; Vosecky, Jan; Leung, Kenneth Wai-Ting; Yang, Lingxiao; Ng, Wilfred
Article

TEII: Topic enhanced inverted index for top-k document retrieval

Knowledge-Based Systems, v. 89, November 2015, p. 346-358
Jiang, Di; Leung, Kenneth Wai Ting; Yang, Lingxiao; Ng, Wilfred Siu Hung
Article

A Comparative Study of Team Formation in Social Networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9049, 2015, p. 389-404
Wang, Xinyu; Zhao, Zhou; Ng, Wilfred Siu Hung
Conference paper

Cold-Start Expert Finding in Community Question Answering via Graph Regularization

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 9049, Part I, 2015, p. 21-38
Zhao, Zhou; Wei, Furu; Zhou, Ming; Ng, Wilfred Siu Hung
Conference paper

Crowd-Selection Query Processing in Crowdsourcing Databases: A Task-Driven Approach

EDBT 2015 - 18th International Conference on Extending Database Technology, Proceedings, 2015, p. 397-408
Zhao, Zhou; Wei, Furu; Zhou, Ming; Chen, Weikeng; Ng, Wilfred Siu Hung
Conference paper

Effective Techniques for Message Reduction and Load Balancing in Distributed Graph Computation

WWW 2015 - Proceedings of the 24th International Conference on World Wide Web, May 2015, p. 1307-1317
Yan, Da; Cheng, James; Lu, Yi; Ng, Wilfred
Conference paper

2014 11

Integrating Social and Auxiliary Semantics for Multifaceted Topic Modeling in Twitter

ACM Transactions on Internet Technology, v. 14, (4), December 2014, article number 27
Vosecky, Jan; Jiang, Di; Leung, Kenneth Wai-Ting; Xing, Kai; Ng, Wilfred Siu Hung
Article

Mining order-preserving submatrices from probabilistic matrices

ACM Transactions on Database Systems, v. 39, (1), January 2014, article number 6
Fang, Qiong; Ng, Wilfred; Feng, Jianlin; Li, Yuliang
Article

Mining probabilistically frequent sequential patterns in large uncertain databases

IEEE Transactions on Knowledge and Data Engineering, v. 26, (5), May 2014, article number 6570722, p. 1171-1184
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung
Article

ADI: Towards a framework of app developer inspection

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 8422, (PART 2), 2014, p. 266-280
Xing, Kai; Jiang, Di; Ng, Wilfred Siu Hung; Hao, Xiaotian
Conference paper

Blogel: a block-centric framework for distributed computation on real-world graphs

Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1981-1992
Yan, Da; Cheng, James; Lu, Yi; Ng, Wilfred
Conference paper

Collaborative Personalized Twitter Search with Topic-language Models

SIGIR '14: Proceedings of the 37th international ACM SIGIR conference on Research & development in information retrieval / Association for Computing Machinery. New York, NY, USA : ACM, 2014, p. 53-62
Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

Fast topic discovery from web search streams

WWW '14: Proceedings of the 23rd international conference on World wide web / Association for Computing Machinery. New York : Association for Computing Machinery, 2014, p. 949-960
Jiang, Di; Leung, Kenneth Wai-Ting; Ng, Wilfred Siu Hung
Conference paper

Personalized Query Suggestion with Diversity Awareness

2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 400-411, Article Number 6816668
Jiang, Di; Leung, Wai Ting; Vosecky, Jan; Ng, Wilfred Siu Hung
Conference paper

Pregel algorithms for graph connectivity problems with performance guarantees

Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1821-1832
Yan, Da; Cheng, James; Xing, Kai; Lu, Yi; Ng, Wilfred; Bu, Yingyi
Conference paper

SocialTransfer: Transferring Social Knowledge for Cold-Start Crowdsourcing

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, New York, NY, USA : ACM, 2014, p. 779-788
Zhao, Zhou; Cheng, James; Wei, Furu; Zhou, Ming; Ng, Wilfred Siu Hung; Wu, Yingjun
Conference paper

Truth Discovery in Data Streams: A Single-Pass Probabilistic Approach

Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 1589-1598
Zhao, Zhou; Cheng, James; Ng, Wilfred Siu Hung
Conference paper

2013 10

A Transfer Learning Based Framework of Crowd-Selection on Twitter

KDD '13: Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 1514-1517
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung; Gao, Shi
Conference paper

Beyond Click Graph: Topic Modeling for Search Engine Query Log Analysis

Database Systems for Advanced Applications: 18th International Conference (DASFAA 2013): Proceedings, Editors: Weiyi Meng, Ling Feng, Stéphane Bressan, Werner Winiwarter, Wei Song. Berlin; Heidelberg : Springer-Verlag, 2013, p. 209-223, Part of the Lecture Notes in Computer Science book series (LNCS, volume 7825)
Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung; Li, Hao
Conference paper

Conceptual Modeling: 32th International Conference, ER 2013: Proceedings

Conceptual Modeling: 32th International Conference, ER 2013: Proceedings, Editors: Wilfred Ng, Veda C. Storey, Juan C. Trujillo. Berlin; Heidelberg : Springer-Verlag, 2013, Part of the Lecture Notes in Computer Science book series (LNCS, volume 8217)
Ng, Wilfred; Storey, Veda; Trujillo, Juan
Conference paper

CrowdSeed: Query processing on microblogs

ACM International Conference Proceeding Series, v. 2013, 2013, p. 729-732
Zhao, Zhou; Ng, Wilfred Siu Hung; Zhang, Zhijun
Conference paper

Dynamic Multi-faceted Topic Discovery in Twitter

CIKM '13: Proceedings of the 22nd ACM International Conference on Information and Knowledge Management / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 879-884
Vosecky, Jan; Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

Finding Distance-Preserving Subgraphs in Large Road Networks

2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 625-636
Yan, Da; Cheng, James; Ng, Wilfred Siu Hung; Liu, Steven
Conference paper

FP-rank: An Effective Ranking Approach Based on Frequent Pattern Analysis

Database Systems for Advanced Applications: 18th International Conference, DASFAA 2013: Proceedings, Part II, Editors: Weiyi Meng, Ling Feng, Stéphane Bressan, Werner Winiwarter, Wei Song. Berlin; Heidelberg : Springer-Verlag, 2013, p. 354-369, Part of the Lecture Notes in Computer Science book series (LNCS, volume 7826)
Song, Yuanfeng; Leung, Wai Ting Kenneth; Fang, Qiong; Ng, Siu Hung Wilfred
Conference paper

Limosa: A System for Geographic User Interest Analysis in Twitter

Proceedings of the 16th International Conference on Extending Database Technology, New York, NY, USA : ACM, 2013, p. 709-712
Vosecky, Jan; Jiang, Di; Ng, Wilfred Siu Hung
Conference paper

Mining Web Search Topics with Diverse Spatiotemporal Patterns

SIGIR '13: Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2013, p. 881-884
Jiang, Di; Ng, Wilfred Siu Hung
Conference paper

Panorama: A Semantic-aware Application Search Framework

ACM International Conference Proceeding Series, 2013, p. 371-382
Jiang, Di; Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred
Conference paper

2012 10

A Framework for Personalizing Web Search with Concept-Based User Profiles

ACM transactions on Internet technology, v. 11, (4), 2012, March, Article number 17
Leung, Kenneth Wai-Ting; Lee, Dik Lun; Ng, Wilfred; Fung, Hing Yuet
Article

Locality-sensitive hashing scheme based on dynamic collision counting

SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data, v. 2012, May, p. 541-552
Gan, Junhao; Feng, Jianlin; Fang, Qiong; Ng, Wilfred
Article

Mining Bucket Order-Preserving SubMatrices in Gene Expression Data

IEEE Transactions on Knowledge and Data Engineering, v. 24, (12), December 2012, p. 2218-2231
Fang, Qiong; Ng, Wilfred; Feng, Jianlin; Li, Yuliang
Article

A model-based approach for RFID data stream cleansing

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 862-871
Zhao, Zhou; Ng, Wilfred Siu Hung
Conference paper

A probabilistic convex hull query tool

ACM International Conference Proceeding Series, March 2012, p. 570-573
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung
Conference paper

G-WSTD: A framework for geographic web search topic discovery

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012, November, p. 1143-1152
Jiang, Di; Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

Leveraging read rates of passive RFID tags for real-time indoor location tracking

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 375-384
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung
Conference paper

Mining probabilistically frequent sequential patterns in uncertain databases

ACM International Conference Proceeding Series, March 2012, p. 74-85
Zhao, Zhou; Yan, Da; Ng, Wilfred Siu Hung
Conference paper

Monochromatic and bichromatic reverse nearest neighbor queries on land surfaces

ACM International Conference on Information and Knowledge Management, Maui, USA, 2012, p. 942-951
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung
Conference paper

Searching for quality microblog posts: Filtering and ranking based on content analysis and implicit links

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7238 LNCS, (Part 1), 2012, p. 397-413
Vosecky, Jan; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

2011 8

Efficient Algorithms for Finding Optimal Meeting Point on Road Networks

Proceedings of the VLDB Endowment, v. 4, (11), 2011, Aug, p. 968-979
Yan, Da; Zhao, Zhou; Ng, Wilfred Siu Hung
Article

Context-aware search personalization with concept preference

Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011, October, p. 563-572
Jiang, Di; Leung, Wai Ting; Ng, Wilfred Siu Hung
Conference paper

Developing RFID database models for analysing moving tags in supply chain management

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 6998, 2011, p. 204-218
Ng, Wilfred
Conference paper

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

Identifying differentially expressed genes via weighted rank aggregation

IEEE International Conference on Data Mining, 2011, p. 1038-1043
Fang, Qiong; Feng, Jianlin; Ng, Wilfred Siu Hung
Conference paper

Mining Bucket Order-Preserving SubMatrices in Gene Expression Data

IEEE International Conference on Data Mining (ICDM), Vancouver, Canada, December 2011, p. 1038-1043
Fang, Qiong; Fang, Jianlin; Ng, Wilfred
Conference paper

Multi-query evaluation over compressed XML data in DaaS

Lecture Notes in Business Information Processing, v. 74, 2011, p. 185-208
Wang, Xiaoling; Zhou, Aoying; He, Juzhen; Ng, Wilfred; Hung, Patrick
Conference paper

Robust Ranking of Uncertain Data

Lecture Notes in Computer Science, v. 6587, 2011, p. 254-268
Yan, Da; Ng, Wilfred
Conference paper

2010 2

Discovering significant relaxed order-preserving submatrices

KDD '10 Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining, v. 2010, Jul, p. 433-442
Fang, Q.; Ng, W.; Feng, J.
Article

Maintaining consistency of probabilistic databases: A linear programming approach

Lecture Notes in Computer Science, v. 6412, 2010, p. 302-316
Wu, Y.; Ng, W.
Conference paper

2009 6

A cooperative framework for XML database-as-a-service

International Journal of Business Process Integration and Management, v. 4, (4), 2009, p. 266-273
Wang, X.; Zhou, A.; Ng, W.
Article

Efficient Query Processing on Graph Databases

ACM transactions on database systems, v. 34, (1), 2009, APR
Cheng, James; Ke, Yiping; Ng, Wilfred
Article

Maintaining consistency of vague databases using data dependencies

Data & Knowledge Engineering, v. 68, (7, Sp. Iss. SI), 2009, JUL, p. 622-641
An, Lu; Ng, Wilfred
Article

Context-Aware Object Connection Discovery in Large Graphs

Proceedings - International Conference on Data Engineering, 2009, p. 856-867
Cheng, J.; Ke, Y.; Ng, W.; Yu, J.X.
Conference paper

Efficient processing of group-oriented connection queries in a large graph

International Conference on Information and Knowledge Management, Proceedings, 2009, p. 1481-1484
Cheng, J.; Ke, Y.; Ng, W.
Conference paper

MRM: An adaptive framework for XML searching

International Conference on Information and Knowledge Management, Proceedings, 2009, p. 2103-2104
Lau, H.L.; Ng, W.
Conference paper

2008 11

A multi-ranker model for adaptive XML searching

The VLDB JOURNAL, v.17, (1), p. 57-80
Lau, Ho Lam; Ng, Wilfred
Article

A survey on algorithms for mining frequent itemsets over data streams

Knowledge and information systems, v. 16, (1), 2008, JUL, p. 1-27
Cheng, James; Ke, Yiping; Ng, Wilfred
Article

An information-theoretic approach to quantitative association rule mining

Knowledge and information systems, v. 16, (2), 2008, AUG, p. 213-244
Ke, Yiping; Cheng, James; Ng, Wilfred
Article

Correlated pattern mining in quantitative databases

ACM transactions on database systems, v. 33, (3), 2008, AUG
Ke, Yiping; Cheng, James; Ng, Wilfred
Article

Discovering bucket orders from full rankings

SIGMOD '08 Proceedings of the 2008 ACM SIGMOD international conference on Management of data, v. 2008, Jun, p. 55-66
Feng, J.; Fang, Q.; Ng, W.
Article

Divide, compress and conquer: Querying XML via partitioned path-based compressed data blocks

World wide web-internet and Web information SYSTEMS, v. 11, (2), 2008, JUN, p. 169-197
Ng, Wilfred; Lau, Ho-Lam; Zhou, Aoying
Article

Effective elimination of redundant association rules

Data mining and knowledge discovery, v. 16, (2), 2008, APR, p. 221-249
Cheng, James; Ke, Yiping; Ng, Wilfred
Article

Efficient Correlation Search from Graph Databases

IEEE transactions on knowledge and data engineering, v. 20, (12), 2008, DEC, p. 1601-1615
Ke, Yiping; Cheng, James; Ng, Wilfred
Article

Maintaining frequent closed itemsets over a sliding window

Journal of intelligent information systems, v. 31, (3), 2008, DEC, p. 191-215
Cheng, James; Ke, Yiping; Ng, Wilfred
Article

Personalized concept-based clustering of search engine queries

IEEE transactions on knowledge and data engineering, v. 20, (11), 2008, November, p. 1505-1518, Article number 4509432
Leung, Kenneth Wai-Ting; Ng, Wilfred; Lee, Dik Lun
Article

Developing preference band model to manage collective preferences

Lecture Notes in Computer Science, v. 5231, 2008, p. 26-40
Ng, W.
Conference paper

2007 18

A co-training framework for searching XML documents

Information systems, v. 32, (3), 2007, MAY, p. 477-503
Ng, Wilfred; Lau, Ho Lam
Article

Efficient Multi-Query Evaluation over Compressed XML Data in a Distributed Environment

Journal of Database Management
Zhou, Aoying; He, Juzhen; Ng, Wilfred
Article

Mining user preference using Spy voting for search engine personalization

ACM transactions on Internet technology, v. 7, (4), 2007, October, p. 19-27
Ng, Wilfred; Deng, Lin; Lee, Dik Lun
Article

An introduction to Search Engines and Web Navigation [Book review]

Information Processing & Management, v. 43, (1), 2007, p. 290-292
Ng, Wilfred Siu Hung
Book review

A development of hash-lookup trees to support querying streaming XML

Lecture Notes in Computer Science, v. 4443, 2007, p. 768-780
Cheng, J.; Ng, W.
Conference paper

An Efficient Index Lattice for XML Query Evaluation

International Conference of Database Systems for Advanced Applications. DASFAA 2007, Lecture Notes in Computer Science Vol. 4443, Bangkok, Thailand, pp. 753-767
Ng, Wilfred; Cheng, James
Conference paper

Correlation search in graph databases

Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2007, p. 390-399
Ke, Y.; Cheng, J.; Ng, W.
Conference paper

Discovering User Communities from Clickthrough Data

Proceedings of the First International Conference on Ubiquitous Information Management and Communication, Suwon, Korea, Feb. 2007, 19-28
Leung, Kenneth Wai Ting; Lee, Dik Lun; Ng, Wilfred; Lee, Wang-Chien; Chung, Tsz Kin; Ma, Pui Yu Karen; Tse, Chi Chuen Angus; Wong, Cheuk Yee
Conference paper

Fg-index: Towards verification-free query processing on graph databases

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2007, p. 857-872
Cheng, J.; Ke, Y.; Ng, W.; Lu, A.
Conference paper

Handling inconsistency of vague relations with functional dependencies

Lecture Notes in Computer Science, v. 4801, 2007, p. 229-244
Lu, A.; Ng, W.
Conference paper

Mining hesitation information by vague association rules

Lecture Notes in Computer Science, v. 4801, 2007, p. 39-55
Lu, A.; Ng, W.
Conference paper

Mining vague association rules

Lecture Notes in Computer Science, v. 4443, 2007, p. 891-897
Lu, A.; Ke, Y.; Cheng, J.; Ng, W.
Conference paper

MQX: Multi-query engine for compressed XML data

Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR'07, 2007, p. 897
Wang, X.; Zhou, A.; He, J.; Ng, W.
Conference paper

Performance of Preference Mining Methods on Search Engines

Proceedings of the First International Conference on Ubiquitous Information Management and Communication, Suwon, Korea, Feb. 2007, 351-359
Lee, Dik Lun; Leung, Kennth Wai-Ting; Ng, Wilfred; Lee, Wang-Chien; Chan, To Kevin; Chan, Tsan Man; Iu, Kai Hoo Paul
Conference paper

Prioritized preferences and choice constraints

Lecture Notes in Computer Science, v. 4801, 2007, p. 261-276
Ng, W.
Conference paper

Towards adaptive information merging using selected XML fragments

Lecture Notes in Computer Science, v. 4443, 2007, p. 1013-1019
Lau, H.L.; Ng, W.
Conference paper

Towards an Adaptive Information Merging Using Selected XML Fragments

International Conference of Database Systems for Advanced Applications. DASFAA 2007, Lecture Notes in Computer Science Vol. 4443, Bangkok, Thailand, pp. 1013-1019
Lau, Ho Lam; Ng, Wilfred
Conference paper

δ-Tolerance closed frequent itemsets

Proceedings - IEEE International Conference on Data Mining, ICDM, 2007, p. 139-148
Cheng, J.; Ke, Y.; Ng, W.
Conference paper

2006 12

An efficient approach to support querying secure outsourced XML information

Lecture Notes in Computer Science, v. 4001, 2006, p. 157-171
Yang, Yin; Ng, Wilfred; Lau, Ho Lam; Cheng, James
Article

An efficient co-operative framework for multi-query processing over compressed XML data

Lecture Notes in Computer Science, v. 3882, 2006, p. 218-232
He, JZ; Ng, W.; Wang, XL; Zhou, AY
Article

Comparative analysis of XML compression technologies

World wide web-internet and Web information SYSTEMS, v. 9, (1), 2006, MAR, p. 5-33
Ng, W.; Lam, WY; Cheng, J.
Article

Maintaining frequent itemsets over high-speed data streams

Lecture Notes in Artificial Intelligence, v. 3918, 2006, p. 462-467
Cheng, J.; Ke, YP; Ng, W.
Article

Positioning-based query translation between SQL and XQL with location counter

Lecture Notes in Computer Science, v. 3842, 2006, p. 11-18
Fong, J.; Ng, W.; Cheung, SK; Au, I.
Article

Spying out accurate user preferences for search engine adaptation

Lecture Notes in Artificial Intelligence, v. 3932, 2006, p. 87-103
Deng, Lin; Ng, Wilfred; Chai, Xiaoyong; Lee, Dik-Lun
Article

Web dynamics and their ramifications for the development of Web search engines

Computer networks, v. 50, (10, Sp. Iss. SI), 2006, JUL 14, p. 1430-1447
Ke, Yiping; Deng, Lin; Ng, Wilfred; Lee, Dik Lun
Article

XCQ: A queriable XML compression system

Knowledge and information systems, v. 10, (4), 2006, NOV, p. 421-452
Ng, Wilfred; Lam, Wai-Yeung; Wood, Peter T.; Levene, Mark
Article

Delta-Tolerance Closed Frequent Itemsets

IEEE International Conference on Data Mining, ICDM, Lecture Notes in Aritifical Intelligence, Vol. 3918, pp. 462-467
Cheng, James; Ke, Yiping; Ng, Wilfred
Conference paper

MIC framework: An information-theoretic approach to quantitative association rule mining

Proceedings - International Conference on Data Engineering, v. 2006, 2006, p. 112
Ke, Y.; Cheng, J.; Ng, W.
Conference paper

Mining quantitative correlated patterns using an information-theoretic approach

Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, v. 2006, 2006, p. 227-236
Ke, Y.; Cheng, J.; Ng, W.
Conference paper

Preference functional dependencies for managing choices

Lecture Notes in Computer Science, v. 4215, 2006, p. 140-154
Ng, W.
Conference paper

2005 3

A unifying framework for merging and evaluating XML information

Lecture Notes in Computer Science, v. 3453, 2005, p. 81-94
Lau, HL; Ng, W.
Article

Effective approaches for watermarking XML data

Lecture Notes in Computer Science, v. 3453, 2005, p. 68-80
Ng, W.; Lau, HL
Article

Vague sets or intuitionistic fuzzy sets for handling vague data: Which one is better?

Lecture Notes in Computer Science, v. 3716, 2005, p. 401-416
Lu, A.; Ng, W.
Article

2004 6

Applying co-training to clickthrough data for search engine adaptation

Lecture Notes in Computer Science, v. 2973, 2004, p. 519-532
Tan, Qingzhao; Chai, Xiaoyong; Ng, Wilfred; Lee, Dik Lun
Article

Managing merged data by vague functional dependencies

Lecture Notes in Computer Science, v. 3288, 2004, p. 259-272
Lu, A.; Ng, W.
Article

WUML: A Web Usage Manipulation Language for querying web log data

Lecture Notes in Computer Science, v. 3288, 2004, p. 567-581
Tan, QZ; Ke, YP; Ng, W.
Article

XQzip: Querying compressed XML using structural indexing

Lecture Notes in Computer Science, v. 2992, 2004, p. 219-236
Cheng, J.; Ng, W.
Article

Querying Compressed XML Using Structural Indexing.

International Conference on Extending Database Technology EDBT 2004, Heraklion, Crete, Greece, Lecture Notes in Computer Science Vol.2992, pp. 219-236.
Cheng, Sheung Chak James; Ng, Wilfred
Conference paper

Spying Out Real User Preferences for Metasearch Engine Personalization.

ACM Proceedings of WebKDD 2004, Seattle, USA, (2004).
Deng, Lin; Chai, Xiaoyong; Tan, Qingzhao; Ng, Wilfred; Lee, Dik-Lun
Conference paper

2003 12

Managing XML by the Nested Relational Sequence database system

Lecture Notes in Computer Science, v. 2762, 2003, p. 128-139
Lau, HL; Ng, W.
Article

Repairing inconsistent merged XML data

Lecture Notes in Computer Science, v. 2736, 2003, p. 244-255
Ng, W.
Article

Storing and querying XML data in the nested relational sequence database system

Lecture Notes in Computer Science, v. 2736, 2003, p. 182-191
Lau, HL; Ng, W.
Article

IDEAS 2003 Proceedings

Bipin, Desai; Wilfred, Ng
Book

The Development of Ordered SQL Packages in Peer-to-Peer Data Warehousing Environments

Advanced Topics in Database Research / Vol.2, 72-103
Ng, Wilfred
Book chapter

Capturing the semantics of web log data by navigation matrices

IFIP International Federation for Information Processing, v. 111, 2003, p. 155-169
Ng, W.
Conference paper

Managing XML by the Nested Relational Sequence Database System

International Conference on Web-Age Information Management WAIM 2003. Xian, China, pp. 128-139
Lau, Ho Lam; Wilfred, Ng
Conference paper

Querying XML data by the nested relational sequence database system

SEVENTH INTERNATIONAL DATABASE ENGINEERING AND APPLICATIONS SYMPOSIUM, PROCEEDINGS, 2003, p. 236-241
Lau, HL; Ng, W.
Conference paper

Querying XML Data by the Nested Relational Sequence Database System

IEEE Proceedings of the International Database Engineering and Applications Symposium IDEAS 2003. Hong Kong, pp. 250-255
Lau, Ho Lam; Ng, Wilfred
Conference paper

Refining Web Authoritative Resource by Frequent Structures

IEEE Proceedings of the International Database Engineering and Applications Symposium IDEAS 2003. Hong Kong, pp. 236-241
Haofeng, Zhou; Yubo, Lou; Qingqing, Yau; Wilfred, Ng; Wei, Wang; Baile, Shi
Conference paper

Using Index to Manage the Ordering Structure of XML Data in the Nested Relational Sequence Database System

World Wide Web Conference. Budapest, Poster Proceedings of the World Wide Web WWW 2003
Lau, Ho Lam; Ng, Wilfred
Conference paper

XCQ: XML Compression and Querying System

World Wide Web Conference. Budapest, Poster Proceedings of the World Wide Web WWW 2003
Yeung, Wai Lam; Ng, Wilfred
Conference paper

2001 12

An extension of the relational data model to incorporate ordered domains

ACM transactions on database systems, v. 26, (3), 2001, SEP, p. 344-383
Ng, W.
Article

The Development of Ordered SQL Packages to Support Data Warehousing

Journal of Database Management, v. 12, (4), 2001, p. 26
Ng, WILFRED SIU HUNG; Levene, M.
Article

Adapting Web Interfaces By WHAT. International Conference on Adaptive Hypermedia and Adaptive Web Based System

Proceedings of the International Conference on Adaptive Hypermedia and Adaptive Web Based System AH'2002, Lecture Notes in Computer Science 2347, 551-555
Ng, Wilfred; Yau, Jerry
Conference paper

Capturing the Semantics of Web Log Data by Navigation Matrices

9th IFIP 2.6 Working Conference on Database Semantics, DS-9, Hong Kong, 2001, p. 169-183
Ng, Wilfred Siu Hung
Conference paper

Developing Resolution-Based Multi-Media Domains to Aid Data Retrieval

Proceedings of the 2001 International Workshop on Multimedia Database Systems, 360-367
Ng, Wilfred; Leong, Hon Va
Conference paper

Implementing WHAT to Support Web Usage Management

International Conference on Internet Computing, IC 2001, Web Mining Session, Las Vegas, Nevada, USA, 2001, p. 35-40
Ng, Wilfred Siu Hung
Conference paper

Maintaining Consistency of Integrated XML Trees

Proceedings of the International Conference on Web-Age Information Management, Lecture Notes in Computer Science Vol. 2419, 145-157
Ng, Wilfred
Conference paper

Querying XML Data Based on Nested Relational Sequence Model

Poster Proceedings of the World Wide Web WWW'2002
Lau, Ho Lam; Ng, Wilfred
Conference paper

The Development of Nested Relational Sequence Model to Support XML Databases

Proceedings of the International Conference on Information and Knowledge Engineering, 247-254
Lau, Ho Lam; Ng, Wilfred
Conference paper

Towards a Web Interaction Model for Web Usage Studies

Proceedings of the International Conference on Internet Computing, 588-594
Ng, Wilfred; Yau, Jerry
Conference paper

Towards the Conceptual Tree Model for Web Reorganization

Proceedings of the International Conference on Internet Computing, 1002-1008
Yau, Jerry; Ng, Wilfred
Conference paper

WHAT: A Web Hypertext Associated Trail Mining System

Industrial Volume of the 9th IFIP 2.6 Working Conference on Database Semantics DS-9: Knowledge Management and Intelligent Enterprises, Hong Kong, Edited by Scientific Publisher, 2001, p. 205-220
Ng, Wilfred Siu Hung; Chan, C.
Conference paper

2000 3

On the Expressive Power of the Relational Algebra with Partially Ordered Domains

International Journal of Computer Mathematics, v. 74, (3-4), 2000, p. 53-62
Ng, Wilfred Siu Hung; Levene, M.; Fenner, T.
Article

Querying Databases with Knowledge Domains

International Database Engineering and Applications Symposium,IEEE IDEAS 2000, Yokohama, Japan, 2000, p. 65-72
Ng, Wilfred Siu Hung
Conference paper

Using an Ordered Key Attribute in Database Design

Database and Expert Systems Applications, DEXA 2000, Lecture Notes in Computer Science, London, U.K., v. 1873, 2000, p. 193-202
Ng, Wilfred Siu Hung
Conference paper

1999 4

Ordered Functional Dependencies in Relational Databases

Information Systems, v. 24, (7), 1999, p. 535-554
Ng, Wilfred Siu Hung
Article

Evaluating the Client Side Approach and the Server Side Approach to the WWW and DBMSs Integration

9th International Database Workshop, Heterogeneous and Internet Databases, Hong Kong, 1999, p. 72-82
Ng, Wilfred Siu Hung
Conference paper

Extending Functional Dependencies in Indefinite Sequence Relations

International Conference on Conceptual Modeling, ER 1999, Lecture Notes in Computer Science, Paris, France, v. 1728, 1999, p. 399-412
Ng, Wilfred Siu Hung
Conference paper

Lexicographically Ordered Functional Dependencies and Their Application to Temporal Relations

International Database Engineering and Applications Symposium, IEEE IDEAS 1999, Montreal, Canada, 1999, p. 279-287
Ng, Wilfred Siu Hung
Conference paper

1998 1

Inferring Functional Dependencies in Linearly Ordered Databases

Database and Expert Systems Applications, DEXA 1998, Lecture Notes in Computer Science, Vienna, Austria, v. 1460, 1998, p. 186-195
Ng, Wilfred Siu Hung
Conference paper

1997 4

An extension of SQL to support ordered domains in relational databases

Proceedings of the 1997 International Database Engineering and Applications Symposium (IDEAS '97) / IEEE. IEEE, 1997, p. 358-367
Ng, Wilfred Siu Hung; Levene, M.
Conference paper

OSQL: An Extension to OSQL to Manipulate Ordered Relational Databases

3rd International Workshop on Next Generation Information Technologies and Systems, NGITS 1997, Jerusalem, Israel, 1997, p. 77-88
Ng, Wilfred Siu Hung; Levene, M.
Conference paper

The Development of Ordered SQL Packages for Modelling Advanced Applications

Database and Expert Systems Applications, DEXA 1997, Lecture Notes in Computer Science, Toulouse, France, v. 1308, 1997, p. 529-538
Ng, Wilfred Siu Hung; Levene, M.
Conference paper

The Development of Ordered SQL Packages to Support DataWarehousing

8th International Database Workshop, Hong Kong, 1997, p. 203-235
Ng, Wilfred Siu Hung; Levene, M.
Conference paper

No Publications

Teaching Assignment

2024-25 Fall 2 2023-24 Summer 1 2023-24 Spring 1 2023-24 Winter 0 2023-24 Fall 1 2022-23 Summer 0

COMP1022P	Introduction to Computing with Java
COMP4981	Final Year Project

COMP4981

Final Year Project

COMP1021

Introduction to Computer Science

COMP3311

Database Management Systems

No Teaching Assignments

Research Postgraduate (RPG) Supervision

From January 2021 to December 2024 (As of 21 November 2024)

All Supervisions Current RPGs Graduated RPGs

Current RPGs

Doctor of Philosophy

XU, Mingshi
Computer Science and Engineering
ZHU, Haoren
Computer Science and Engineering

Graduated RPGs

Doctor of Philosophy

YU, Changlong
Computer Science and Engineering( Completed in 2023 )
HAO, Xiaotian
Computer Science and Engineering( Completed in 2021 )

Master of Philosophy

SO, Chak Hei
Technology Leadership and Entrepreneurship( Completed in 2023 )
CHEN, Guo
Computer Science and Engineering( Completed in 2022 )

Projects

From January 2022 to December 2024

All Projects 2

No Projects.
Knowledge-Centric Progressive Recommendation

以知識為中心的漸進式建議 Leading

RGC - General Research Fund
Project Team (HKUST)
NG Wilfred Siu Hung (Lead)
2019 - 2023
Sport and physical activity development model for primary schools Leading

The Hong Kong Jockey Club Charities Trust
Project Team (HKUST)
NG Wilfred Siu Hung (Lead)
2017 - 2022