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Lei Chen

Author ID
11172
ORCID
0000-0002-8257-5806
Links
(found by gpt-5.2 on feb 8th, 2026)
Most Frequent Institution
Hong Kong University of Science and Technology
Pagerank
0.93348534
Overall Rank
12 | 99.95%
Paper Count
129

Affiliation Timeline

Incoming Non-self Citations Over Time

Total yearly non-self incoming citations across all papers by this author.

Publications by Paper Pagerank

Showing 29 of 129 publications.

Rank Title Year Venue Pagerank
10,698 Authenticated Aggregate Queries with Boolean Range Predicates on Blockchains 2025 VLDB 4.1905499e-05
10,706 Not Small Enough? SegPQ: A Learned Approach to Compress Product Quantization Codebooks 2025 VLDB 4.1905499e-05
10,742 Faster Convergence in Mini-batch Graph Neural Networks Training with Pseudo Full Neighborhood Compensation 2025 VLDB 4.1905499e-05
10,791 GalaxyWeaver: Autonomous Table-to-Graph Conversion and Schema Optimization with Large Language Models 2025 VLDB 4.1905499e-05
10,889 Efficient Graph Embedding Generation and Update for Large-Scale Temporal Graph 2025 VLDB 4.1905499e-05
11,021 Utility-aware Payment Channel Network Rebalance 2024 VLDB 4.1905499e-05
11,045 Efficient Index for Temporal Core Queries over Bipartite Graphs 2024 VLDB 4.1905499e-05
11,065 Maximum Balanced (k, e)-Bitruss Detection in Signed Bipartite Graph 2024 VLDB 4.1905499e-05
11,118 CMixing: An Efficient Coin Mixing Platform to Enhance Anonymity in Cryptocurrency Transactions 2024 VLDB 4.1905499e-05
11,205 SSIN: Self-Supervised Learning for Rainfall Spatial Interpolation 2023 SIGMOD 4.1905499e-05
11,254 HENCE-X: Toward Heterogeneity-agnostic Multi-level Explainability for Deep Graph Networks 2023 VLDB 4.1905499e-05
11,259 Efficient Non-Learning Similar Subtrajectory Search 2023 VLDB 4.1905499e-05
11,276 PSFQ: A Blockchain-based Privacy-preserving and Verifiable Student Feedback Questionnaire Platform 2023 VLDB 4.1905499e-05
11,304 Privacy-preserving Cooperative Online Matching over Spatial Crowdsourcing Platforms 2023 VLDB 4.1905499e-05
11,311 L2chain: Towards High-performance, Confidential and Secure Layer-2 Blockchain Solution for Decentralized Applications 2023 VLDB 4.1905499e-05
11,337 Faster and Better Solution to Embed Lp Metrics by Tree Metrics 2022 SIGMOD 4.1905499e-05
11,389 Migrating Social Event Recommendation Over Microblogs 2022 VLDB 4.1905499e-05
11,416 Online Ridesharing with Meeting Points 2022 VLDB 4.1905499e-05
11,473 When the Recursive Diversity Anonymity Meets the Ring Signature 2021 SIGMOD 4.1905499e-05
11,476 DIV: Resolving the Dynamic Issues of Zero-knowledge Set Membership Proof in the Blockchain 2021 SIGMOD 4.1905499e-05
11,479 TENET: Joint Entity and Relation Linking with Coherence Relaxation 2021 SIGMOD 4.1905499e-05
11,596 SPARQL Rewriting: Towards Desired Results 2020 SIGMOD 4.1905499e-05
11,758 Worker Recommendation for Crowdsourced Q&A Services: A Triple-Factor Aware Approach 2018 VLDB 4.1905499e-05
11,802 Flexible Online Task Assignment in Real-Time Spatial Data 2017 VLDB 4.1905499e-05
11,822 Spatial Crowdsourcing: Challenges, Techniques, and Applications 2017 VLDB 4.1905499e-05
11,931 Utility-Aware Social Event-Participant Planning 2015 SIGMOD 4.1905499e-05
13,149 ContextCache: Context-Aware Semantic Cache for Multi-Turn Queries in Large Language Models 2025 VLDB -
13,164 STile: Searching Hybrid Sparse Formats for Sparse Deep Learning Operators Automatically 2024 SIGMOD -
13,262 A Queueing-Theoretic Framework for Vehicle Dispatching in Dynamic Car-Hailing 2021 VLDB -
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Frequent Co-authors

Co-authored at least 5 papers.

Co-author Shared Papers Rank Pagerank
Yongxin Tong 18 418 0.13948558
Yanyan Shen 16 346 0.16704387
Peng Cheng 15 638 0.099350556
Yingxia Shao 12 320 0.17833933
Yue Wang 11 778 0.085110442
Yuxiang Zeng 10 724 0.09081151
Jason Zhang 10 912 0.07453931
Xuemin Lin 9 15 0.86558692
Bin Cui 8 39 0.57499304
Xiang Lian 7 422 0.1376501
Xun Jian 7 1,460 0.049416139
Wangze Ni 7 1,938 0.039173243
Zihuan Xu 6 1,566 0.046447765
Yiming Li 6 1,572 0.046312759
Haoyang Li 6 1,823 0.040795139
Libin Zheng 6 2,041 0.037353283
Xin Zhang 5 1,662 0.043906299
Ke Xu 5 1,991 0.038245708
Zimu Zhou 5 2,131 0.036270434
Hao Xin 5 2,221 0.034934415
Alexander Zhou 5 2,229 0.034788201