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Lei Chen

Author ID
o0000-0002-8257-5806
ORCID
0000-0002-8257-5806
Links
(found by gpt-5.6-luna on jul 24 2026)
Most Frequent Institution
Hong Kong University of Science and Technology
Pagerank
1.0358112
Overall Rank
8 | 99.97%
Paper Count
137

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 37 of 137 publications.

Rank Title Year Venue Pagerank
10,757 Mil: Cost-guided Minimum Makespan Scheduling for Applications of Multiple LLMs 2026 VLDB 4.9793485e-05
10,800 MGRAG: Semantic Subgraph Matching and Graph-Aware Caching for Multimodal Retrieval-Augmented Generation 2026 VLDB 4.9793485e-05
10,850 Noisy Interactive Graph Search: An Uncertainty-Based Approach with Online Modeling of Latent Expertise and Difficulty 2026 VLDB 4.9793485e-05
10,977 GraphAgent: An Effective Knowledge-Guided GNN Model Selection System 2026 VLDB 4.9793485e-05
11,039 Return to the Boston Area After 50+ Years: What can we learn from VLDB 1975? 2026 VLDB 4.9793485e-05
11,275 OpenMEL: Unsupervised Multimodal Entity Linking Using Noise-Free Expanded Queries and Global Coherence 2025 VLDB 4.9793485e-05
11,303 LLMLog: Advanced Log Template Generation via LLM-driven Multi-Round Annotation 2025 VLDB 4.9793485e-05
11,314 When Speed meets Accuracy: an Efficient and Effective Graph Model for Temporal Link Prediction 2025 VLDB 4.9793485e-05
11,326 Authenticated Aggregate Queries with Boolean Range Predicates on Blockchains 2025 VLDB 4.9793485e-05
11,332 Not Small Enough? SegPQ: A Learned Approach to Compress Product Quantization Codebooks 2025 VLDB 4.9793485e-05
11,361 Faster Convergence in Mini-batch Graph Neural Networks Training with Pseudo Full Neighborhood Compensation 2025 VLDB 4.9793485e-05
11,380 GalaxyWeaver: Autonomous Table-to-Graph Conversion and Schema Optimization with Large Language Models 2025 VLDB 4.9793485e-05
11,458 Efficient Graph Embedding Generation and Update for Large-Scale Temporal Graph 2025 VLDB 4.9793485e-05
11,565 Utility-aware Payment Channel Network Rebalance 2024 VLDB 4.9793485e-05
11,597 Maximum Balanced (k, epsilon)-Bitruss Detection in Signed Bipartite Graph 2024 VLDB 4.9793485e-05
11,639 CMixing: An Efficient Coin Mixing Platform to Enhance Anonymity in Cryptocurrency Transactions 2024 VLDB 4.9793485e-05
11,719 SSIN: Self-Supervised Learning for Rainfall Spatial Interpolation 2023 SIGMOD 4.9793485e-05
11,763 HENCE-X: Toward Heterogeneity-agnostic Multi-level Explainability for Deep Graph Networks 2023 VLDB 4.9793485e-05
11,768 Efficient Non-Learning Similar Subtrajectory Search 2023 VLDB 4.9793485e-05
11,784 PSFQ: A Blockchain-based Privacy-preserving and Verifiable Student Feedback Questionnaire Platform 2023 VLDB 4.9793485e-05
11,810 Privacy-preserving Cooperative Online Matching over Spatial Crowdsourcing Platforms 2023 VLDB 4.9793485e-05
11,817 L2chain: Towards High-performance, Confidential and Secure Layer-2 Blockchain Solution for Decentralized Applications 2023 VLDB 4.9793485e-05
11,843 Faster and Better Solution to Embed Lp Metrics by Tree Metrics 2022 SIGMOD 4.9793485e-05
11,893 Migrating Social Event Recommendation Over Microblogs 2022 VLDB 4.9793485e-05
11,919 Online Ridesharing with Meeting Points 2022 VLDB 4.9793485e-05
11,974 When the Recursive Diversity Anonymity Meets the Ring Signature 2021 SIGMOD 4.9793485e-05
11,977 DIV: Resolving the Dynamic Issues of Zero-knowledge Set Membership Proof in the Blockchain 2021 SIGMOD 4.9793485e-05
11,980 TENET: Joint Entity and Relation Linking with Coherence Relaxation 2021 SIGMOD 4.9793485e-05
12,089 SPARQL Rewriting: Towards Desired Results 2020 SIGMOD 4.9793485e-05
12,254 Worker Recommendation for Crowdsourced Q&A Services: A Triple-Factor Aware Approach 2018 VLDB 4.9793485e-05
12,295 Flexible Online Task Assignment in Real-Time Spatial Data 2017 VLDB 4.9793485e-05
12,312 Spatial Crowdsourcing: Challenges, Techniques, and Applications 2017 VLDB 4.9793485e-05
12,415 Utility-Aware Social Event-Participant Planning 2015 SIGMOD 4.9793485e-05
13,610 Graph Foundation Models: State of the Art and Future Directions 2026 VLDB -
13,658 ContextCache: Context-Aware Semantic Cache for Multi-Turn Queries in Large Language Models 2025 VLDB -
13,671 STile: Searching Hybrid Sparse Formats for Sparse Deep Learning Operators Automatically 2024 SIGMOD -
13,766 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 18 346 0.17742229
Yanyan Shen 17 303 0.19477996
Peng Cheng 16 563 0.11496725
Yingxia Shao 12 305 0.19375804
Yue Wang 12 701 0.099314815
Jason Zhang 11 812 0.087411666
Yuxiang Zeng 10 719 0.097362282
Haoyang Li 10 1,140 0.065201505
Xuemin Lin 9 11 0.93458306
Bin Cui 8 36 0.63271572
Xiang Lian 7 431 0.14681498
Xun Jian 7 1,418 0.05412221
Wangze Ni 7 1,920 0.042639664
Zihuan Xu 6 1,558 0.050338652
Yiming Li 6 1,608 0.048604673
Libin Zheng 6 2,108 0.038682104
Alexander Zhou 6 2,168 0.037892882
Xin Zhang 5 1,663 0.046920612
Zimu Zhou 5 1,750 0.045266875
Qiyu Liu 5 1,816 0.044085511
Ke Xu 5 2,078 0.039066589
Hao Xin 5 2,190 0.037528566