Faculty Profiles - LIU Ziyi | The Hong Kong University of Science and Technology

Ziyi LIU
劉子繹

PhD in Computer Science
The University of Queensland, 2023

Research Assistant Professor
Department of Computer Science and Engineering

zyl@ust.hk
Room 3208A
Personal Web

Google Scholar

tpeIatUAAAAJ

ORCID

0000-0002-2468-3104

Scopus ID

57222371544

Research Interest Publications Teaching Assignment

Research Interest

Spatial databases
Graph data management and analytics
Query processing
Data-driven machine learning

Publications

All Years 6 2024 1 2023 1 2022 1 2021 2 2020 0 2019 0 2018 1

2024 1

Approximate Skyline Index for Constrained Shortest Pathfinding with Theoretical Guarantee

Proceedings - International Conference on Data Engineering / IEEE. Piscataway, NJ : IEEE, 2024, p. 4222-4235, article number 10597813
Liu, Ziyi; Li, Lei; Zhang, Mengxuan; Hua, Wen; Zhou, Xiaofang
Conference paper

2023 1

Multi-constraint shortest path using forest hop labeling

The VLDB Journal, v. 32, (3), May 2023, p. 595-621
Liu, Ziyi; Li, Lei; Zhang, Mengxuan; Hua, Wen; Zhou, Xiaofang
Article

2022 1

FHL-Cube: Multi-Constraint Shortest Path Querying with Flexible Combination of Constraints

Proceedings of the VLDB Endowment, v. 15, (11), July 2022, p. 3112-3125
Liu, Ziyi; Li, Lei; Zhang, Mengxuan; Hua, Wen; Zhou, Xiaofang
Conference paper

2021 2

An Experimental Study on Exact Multi-constraint Shortest Path Finding

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12610 LNCS, February 2021, p. 166-179
Zhang, Xuanyi; Liu, Ziyi; Zhang, Mengxuan; Li, Lei
Conference paper

Efficient Constrained Shortest Path Query Answering with Forest Hop Labeling

Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458815, p. 1763-1774
Liu, Ziyi; Li, Lei; Zhang, Mengxuan; Hua, Wen; Chao, Pingfu; Zhou, Xiaofang
Conference paper

2018 1

Analysing online platform users' attitudes toward internet of things

Proceedings of the 22nd Pacific Asia Conference on Information Systems - Opportunities and Challenges for the Digitized Society: Are We Ready?, PACIS 2018 / edited by Senoo, D & Tanabu, M. Association for Information Systems, 2018, p. 1-11
Liu, Ziyi; Zhang, Meng
Conference paper

Conference paper 1

Approximate Skyline Index for Constrained Shortest Pathfinding with Theoretical Guarantee

Proceedings - International Conference on Data Engineering / IEEE. Piscataway, NJ : IEEE, 2024, p. 4222-4235, article number 10597813
Liu, Ziyi; Li, Lei; Zhang, Mengxuan; Hua, Wen; Zhou, Xiaofang

Article 1

Multi-constraint shortest path using forest hop labeling

The VLDB Journal, v. 32, (3), May 2023, p. 595-621
Liu, Ziyi; Li, Lei; Zhang, Mengxuan; Hua, Wen; Zhou, Xiaofang

Conference paper 1

FHL-Cube: Multi-Constraint Shortest Path Querying with Flexible Combination of Constraints

Proceedings of the VLDB Endowment, v. 15, (11), July 2022, p. 3112-3125
Liu, Ziyi; Li, Lei; Zhang, Mengxuan; Hua, Wen; Zhou, Xiaofang

Conference paper 2

An Experimental Study on Exact Multi-constraint Shortest Path Finding

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12610 LNCS, February 2021, p. 166-179
Zhang, Xuanyi; Liu, Ziyi; Zhang, Mengxuan; Li, Lei

Efficient Constrained Shortest Path Query Answering with Forest Hop Labeling

Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458815, p. 1763-1774
Liu, Ziyi; Li, Lei; Zhang, Mengxuan; Hua, Wen; Chao, Pingfu; Zhou, Xiaofang

Conference paper 1

Analysing online platform users' attitudes toward internet of things

Proceedings of the 22nd Pacific Asia Conference on Information Systems - Opportunities and Challenges for the Digitized Society: Are We Ready?, PACIS 2018 / edited by Senoo, D & Tanabu, M. Association for Information Systems, 2018, p. 1-11
Liu, Ziyi; Zhang, Meng

2018 1

Analysing online platform users' attitudes toward internet of things

Proceedings of the 22nd Pacific Asia Conference on Information Systems - Opportunities and Challenges for the Digitized Society: Are We Ready?, PACIS 2018 / edited by Senoo, D & Tanabu, M. Association for Information Systems, 2018, p. 1-11
Liu, Ziyi; Zhang, Meng
Conference paper

No Publications

Teaching Assignment

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

COMP3311

Database Management Systems

UROP1100M

Undergraduate Research Opportunities Series 1

No Teaching Assignments

Research Interest

Publications

2024 1

2023 1

2022 1

2021 2

2018 1

Conference paper 1

Article 1

Conference paper 1

Conference paper 2

Conference paper 1

2018 1

Teaching Assignment

Projects

From January 2022 to December 2024

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