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Computer Science
China
2026

D-Index & Metrics

Computer Science

D-Index
88
Citations
30088
World Ranking
686
National Ranking
100

Research.com Recognitions

  • 2026 - Research.com Computer Science in China Leader Award
  • 2025 - Research.com Computer Science in China Leader Award
  • 2023 - Research.com Computer Science in China Leader Award
  • 2022 - Research.com Computer Science in China Leader Award
  • 2020 - IEEE Fellow For contributions to time series management and spatial crowdsourcing
  • 2018 - ACM Distinguished Member

Overview

Lei Chen is affiliated with the Hong Kong University of Science and Technology in China. Their research contributions span across multiple domains within computer science, with a particular focus on artificial intelligence and related fields.

The primary fields of study associated with Lei Chen encompass Computer Science, with a prolific number of publications within subfields such as Artificial Intelligence, Computer Vision and Pattern Recognition, Information Systems, Computer Networks and Communications, and Electrical and Electronic Engineering.

The topics that feature prominently in Lei Chen's work include Advanced Graph Neural Networks, Graph Theory and Algorithms, Complex Network Analysis Techniques, Recommender Systems and Techniques, Privacy-Preserving Technologies in Data, Topic Modeling, and Data Management and Algorithms.

Lei Chen has co-authored extensively with researchers including Yanyan Shen, Yingxia Shao, Peng Cheng, Yuxiang Zeng, and Bin Cui.

Publication venues that frequently host Lei Chen's work include:

  • arXiv (Cornell University)
  • Proceedings of the VLDB Endowment
  • IEEE Transactions on Knowledge and Data Engineering
  • The VLDB Journal
  • Zenodo (CERN European Organization for Nuclear Research)

Recent papers authored or co-authored by Lei Chen are:

  • Revisiting Graph Based Collaborative Filtering: A Linear Residual Graph Convolutional Network Approach (2020), Proceedings of the AAAI Conference on Artificial Intelligence

Lei Chen has made contributions to book publishing as well, with a book titled Integrity Constraints on Rich Data Types published by Morgan & Claypool Publishers in 2023.

The scientist has received professional recognition, including the IEEE Fellow award in 2020 for contributions to time series management and spatial crowdsourcing. Additionally, they were honored as an ACM Distinguished Member in 2018.

Best Publications

  • Robust and fast similarity search for moving object trajectories

    Lei Chen;M. Tamer Özsu;Vincent Oria

  • On the marriage of Lp-norms and edit distance

    Lei Chen;Raymond Ng

  • k-automorphism: a general framework for privacy preserving network publication

    Lei Zou;Lei Chen;M. Tamer Özsu

  • Cooperative Intersection Management: A Survey

    Lei Chen;Cristofer Englund

  • Traffic prediction in a bike-sharing system

    Yexin Li;Yu Zheng;Huichu Zhang;Lei Chen

  • Online mobile Micro-Task Allocation in spatial crowdsourcing

    Yongxin Tong;Jieying She;Bolin Ding;Libin Wang

  • gStore: answering SPARQL queries via subgraph matching

    Lei Zou;Jinghui Mo;Lei Chen;M. Tamer Özsu

  • Prognostic value of a microRNA signature in nasopharyngeal carcinoma: a microRNA expression analysis

    Na Liu;Nian Yong Chen;Rui Xue Cui;Wen Fei Li

  • Event detection over twitter social media streams

    Xiangmin Zhou;Lei Chen

  • Monochromatic and bichromatic reverse skyline search over uncertain databases

    Xiang Lian;Lei Chen

  • The Simpler The Better: A Unified Approach to Predicting Original Taxi Demands based on Large-Scale Online Platforms

    Yongxin Tong;Yuqiang Chen;Zimu Zhou;Lei Chen

  • Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays

    Yunhao Liu;Yiyang Zhao;Lei Chen;Jian Pei

  • Spatial crowdsourcing: a survey

    Yongxin Tong;Zimu Zhou;Yuxiang Zeng;Lei Chen

  • Contour map matching for event detection in sensor networks

    Wenwei Xue;Qiong Luo;Lei Chen;Yunhao Liu

  • Free Market of Crowdsourcing: Incentive Mechanism Design for Mobile Sensing

    Xinglin Zhang;Zheng Yang;Zimu Zhou;Haibin Cai

  • Distance-join: pattern match query in a large graph database

    Lei Zou;Lei Chen;M. Tamer Özsu

  • Finding time period-based most frequent path in big trajectory data

    Wuman Luo;Haoyu Tan;Lei Chen;Lionel M. Ni

  • Narrowband Internet of Things: Evolutions, Technologies, and Open Issues

    Jun Xu;Junmei Yao;Lu Wang;Zhong Ming

  • gStore: a graph-based SPARQL query engine

    Lei Zou;M. Tamer Özsu;Lei Chen;Xuchuan Shen

  • Online minimum matching in real-time spatial data: experiments and analysis

    Yongxin Tong;Jieying She;Bolin Ding;Lei Chen

  • A Survey of Data-driven and Knowledge-aware eXplainable AI

    Xiao-Hui Li;Caleb Chen Cao;Yuhan Shi;Wei Bai

  • GeoTruCrowd: trustworthy query answering with spatial crowdsourcing

    Leyla Kazemi;Cyrus Shahabi;Lei Chen

Frequent Co-Authors

Yongxin Tong
Yongxin Tong Beihang University
M. Tamer Özsu
M. Tamer Özsu University of Waterloo
Peng Cheng
Peng Cheng Zhejiang University
Yunhao Liu
Yunhao Liu Tsinghua University
Kuei-Hsien Chen
Kuei-Hsien Chen Academia Sinica
Jeffrey Xu Yu
Jeffrey Xu Yu Chinese University of Hong Kong
Dongyan Zhao
Dongyan Zhao Peking University
Bin Cui
Bin Cui Peking University
Philip S. Yu
Philip S. Yu University of Illinois at Chicago
Zimu Zhou
Zimu Zhou City University of Hong Kong

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