Lei Chen

ORCID

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 320

Top Venues

Proc. VLDB Endow.

ICDE

IEEE Trans. Knowl. Data Eng.

CoRR

Publications

Haoyang Li, Shimin Di, Calvin Hong Yi Li, Lei Chen, Xiaofang Zhou
Fight Fire with Fire: Towards Robust Graph Neural Networks on Dynamic Graphs via Actively Defense. Proc. VLDB Endow. 17 (8) (2024)
Huahang Li, Shuangyin Li, Fei Hao, Chen Jason Zhang, Yuanfeng Song, Lei Chen
BoostER: Leveraging Large Language Models for Enhancing Entity Resolution. WWW (Companion Volume) (2024)
Zhiyuan Li, Xun Jian, Yue Wang, Yingxia Shao, Lei Chen
DAHA: Accelerating GNN Training with Data and Hardware Aware Execution Planning. Proc. VLDB Endow. 17 (6) (2024)
Lei Chen, Chenyu Zhang, Jing Xu
PredictEFC: a fast and efficient multi-label classifier for predicting enzyme family classes. BMC Bioinform. 25 (1) (2024)
Yushi Sun, Hao Xin, Kai Sun, Yifan Ethan Xu, Xiao Yang, Xin Luna Dong, Nan Tang, Lei Chen
Are Large Language Models a Good Replacement of Taxonomies? CoRR (2024)
Xiaoyao Zhong, Jiabao Jin, Peng Cheng, Wangze Ni, Libin Zheng, Lei Chen, Xuemin Lin
Wait to be Faster: a Smart Pooling Framework for Dynamic Ridesharing. CoRR (2024)
Jiawei Li, Jingshu Peng, Haoyang Li, Lei Chen
UniCL: A Universal Contrastive Learning Framework for Large Time Series Models. CoRR (2024)
Jiawei Zhou, Li Dong, Furu Wei, Lei Chen
Semi-Parametric Retrieval via Binary Token Index. CoRR (2024)
Yushi Sun, Jiachuan Wang, Peng Cheng, Libin Zheng, Lei Chen, Jian Yin
Cross-domain-aware Worker Selection with Training for Crowdsourced Annotation. CoRR (2024)
Ran Li, Shimin Di, Lei Chen, Xiaofang Zhou
SimDiff: Simple Denoising Probabilistic Latent Diffusion Model for Data Augmentation on Multi-modal Knowledge Graph. KDD (2024)
Jiawei Zhou, Xiaoguang Li, Lifeng Shang, Xin Jiang, Qun Liu, Lei Chen
Retrieval-based Disentangled Representation Learning with Natural Language Supervision. ICLR (2024)
Lei Chen, Yiqi Chen, Zhufei Chu, Wenji Fang, Tsung-Yi Ho, Yu Huang, Sadaf Khan, Min Li, Xingquan Li, Yun Liang, Yibo Lin, Jinwei Liu, Yi Liu, Guojie Luo, Zhengyuan Shi, Guangyu Sun, Dimitrios Tsaras, Runsheng Wang, Ziyi Wang, Xinming Wei, Zhiyao Xie, Qiang Xu, Chenhao Xue, Evangeline F. Y. Young, Bei Yu, Mingxuan Yuan, Haoyi Zhang, Zuodong Zhang, Yuxiang Zhao, Hui-Ling Zhen, Ziyang Zheng, Binwu Zhu, Keren Zhu, Sunan Zou
The Dawn of AI-Native EDA: Promises and Challenges of Large Circuit Models. CoRR (2024)
Qiyu Liu, Maocheng Li, Yuxiang Zeng, Yanyan Shen, Lei Chen
How Good Are Multi-dimensional Learned Indices? An Experimental Survey. CoRR (2024)
Fei Teng, Haoyang Li, Shimin Di, Lei Chen
Cardinality Estimation on Hyper-relational Knowledge Graphs. CoRR (2024)
Yixin Chen, Di Jiang, Conghui Tan, Yuanfeng Song, Chen Jason Zhang, Lei Chen
Neural Moderation of ASMR Erotica Content in Social Networks. IEEE Trans. Knowl. Data Eng. 36 (1) (2024)
Ran Li, Shimin Di, Lei Chen, Xiaofang Zhou
GradGCL: Gradient Graph Contrastive Learning. ICDE (2024)
Jiachuan Wang, Shimin Di, Lei Chen, Charles Wang Wai Ng
Learning from Emergence: A Study on Proactively Inhibiting the Monosemantic Neurons of Artificial Neural Networks. KDD (2024)
Xujia Li, Jingshu Peng, Lei Chen
InLN: Knowledge-aware Incremental Leveling Network for Dynamic Advertising. KDD (2024)
Xiao Yang, Kai Sun, Hao Xin, Yushi Sun, Nikita Bhalla, Xiangsen Chen, Sajal Choudhary, Rongze Daniel Gui, Ziran Will Jiang, Ziyu Jiang, Lingkun Kong, Brian Moran, Jiaqi Wang, Yifan Ethan Xu, An Yan, Chenyu Yang, Eting Yuan, Hanwen Zha, Nan Tang, Lei Chen, Nicolas Scheffer, Yue Liu, Nirav Shah, Rakesh Wanga, Anuj Kumar, Wen-tau Yih, Xin Luna Dong
CRAG - Comprehensive RAG Benchmark. CoRR (2024)
Guangyi Liu, Quanming Yao, Yongqi Zhang, Lei Chen
Knowledge-Enhanced Recommendation with User-Centric Subgraph Network. CoRR (2024)
Yushi Sun, Jiachuan Wang, Peng Cheng, Libin Zheng, Lei Chen, Jian Yin
Cross-Domain-Aware Worker Selection with Training for Crowdsourced Annotation. ICDE (2024)
Xizhi Gu, Hongzheng Li, Shihong Gao, Xinyan Zhang, Lei Chen, Yingxia Shao
SpanGNN: Towards Memory-Efficient Graph Neural Networks via Spanning Subgraph Training. CoRR (2024)
Shihong Gao, Yiming Li, Yanyan Shen, Yingxia Shao, Lei Chen
ETC: Efficient Training of Temporal Graph Neural Networks over Large-scale Dynamic Graphs. Proc. VLDB Endow. 17 (5) (2024)
Fuda Ye, Shuangyin Li, Yongqi Zhang, Lei Chen
R^2AG: Incorporating Retrieval Information into Retrieval Augmented Generation. CoRR (2024)
Wangze Ni, Yiwei Zhao, Weijie Sun, Lei Chen, Peng Cheng, Chen Jason Zhang, Xuemin Lin
Money Never Sleeps: Maximizing Liquidity Mining Yields in Decentralized Finance. KDD (2024)
Xufeng Yao, Haoyang Li, Tsz Ho Chan, Wenyi Xiao, Mingxuan Yuan, Yu Huang, Lei Chen, Bei Yu
HDLdebugger: Streamlining HDL debugging with Large Language Models. CoRR (2024)
Jiexi Zhan, Han Wu, Peng Cheng, Libin Zheng, Lei Chen, Chen Jason Zhang, Xuemin Lin, Wenjie Zhang
TrendSharing: A Framework to Discover and Follow the Trends for Shared Mobility Services. ICDE (2024)
Jingzhi Fang, Yanyan Shen, Yue Wang, Lei Chen
STile: Searching Hybrid Sparse Formats for Sparse Deep Learning Operators Automatically. Proc. ACM Manag. Data 2 (1) (2024)
Xiangmin Zhou, Rosni Lumbantoruan, Yongli Ren, Lei Chen, Xiaochun Yang, Jie Shao
Dynamic Bi-layer Graph Learning for Context-aware Sequential Recommendation. Trans. Recomm. Syst. 2 (2) (2024)
Shihong Gao, Yiming Li, Xin Zhang, Yanyan Shen, Yingxia Shao, Lei Chen
SIMPLE: Efficient Temporal Graph Neural Network Training at Scale with Dynamic Data Placement. Proc. ACM Manag. Data 2 (3) (2024)
Yingxia Shao, Hongzheng Li, Xizhi Gu, Hongbo Yin, Yawen Li, Xupeng Miao, Wentao Zhang, Bin Cui, Lei Chen
Distributed Graph Neural Network Training: A Survey. ACM Comput. Surv. 56 (8) (2024)
Xujia Li, Lei Chen
Graph Anomaly Detection with Domain-Agnostic Pre-Training and Few-Shot Adaptation. ICDE (2024)
Zhongfen Deng, Wei-Te Chen, Lei Chen, Philip S. Yu
AE-smnsMLC: Multi-Label Classification with Semantic Matching and Negative Label Sampling for Product Attribute Value Extraction. CoRR (2023)
Jingshu Peng, Zhao Chen, Yingxia Shao, Yanyan Shen, Lei Chen, Jiannong Cao
Sancus: Staleness-Aware Communication-Avoiding Full-Graph Decentralized Training in Large-Scale Graph Neural Networks (Extended Abstract). IJCAI (2023)
Xupeng Miao, Wentao Zhang, Yuezihan Jiang, Fangcheng Fu, Yingxia Shao, Lei Chen, Yangyu Tao, Gang Cao, Bin Cui
CG: a privacy preserving collaborative graph neural network training framework. VLDB J. 32 (4) (2023)
Yushi Sun, Hao Xin, Lei Chen
RECA: Related Tables Enhanced Column Semantic Type Annotation Framework. Proc. VLDB Endow. 16 (6) (2023)
Yexuan Shi, Yongxin Tong, Yuxiang Zeng, Zimu Zhou, Bolin Ding, Lei Chen
Efficient Approximate Range Aggregation Over Large-Scale Spatial Data Federation. IEEE Trans. Knowl. Data Eng. 35 (1) (2023)
Yige Zhang, Weixiong Rao, Kun Zhang, Lei Chen
Outdoor Position Recovery From Heterogeneous Telco Cellular Data. IEEE Trans. Knowl. Data Eng. 35 (11) (2023)
Kai Hiu Chung, Alexander Zhou, Yue Wang, Lei Chen
Maximum Balanced (k, ε)-Bitruss Detection in Signed Bipartite Graph. Proc. VLDB Endow. 17 (3) (2023)
Qinpei Zhao, Guangda Yang, Kai Zhao, Jiaming Yin, Weixiong Rao, Lei Chen
Multivariate Time-Series Forecasting Model: Predictability Analysis and Empirical Study. IEEE Trans. Big Data 9 (6) (2023)
Xuliang Zhu, Ruofei Tang, Lei Chen, Xing Li, Xin Huang, Mingxuan Yuan, Weihua Sheng, Jianliang Xu
A Database Dependent Framework for K-Input Maximum Fanout-Free Window Rewriting. DAC (2023)
Jindi Zhang, Luning Wang, Dan Su, Yongxiang Huang, Caleb Chen Cao, Lei Chen
Model Debiasing via Gradient-based Explanation on Representation. AIES (2023)
Sihem Amer-Yahia, Angela Bonifati, Lei Chen, Guoliang Li, Kyuseok Shim, Jianliang Xu, Xiaochun Yang
From Large Language Models to Databases and Back: A Discussion on Research and Education. SIGMOD Rec. 52 (3) (2023)
Jiabao Jin, Peng Cheng, Lei Chen, Xuemin Lin, Wenjie Zhang
Efficient Non-Learning Similar Subtrajectory Search. CoRR (2023)
Jia Li, Yanyan Shen, Lei Chen, Charles Wang Wai Ng
SSIN: Self-Supervised Learning for Rainfall Spatial Interpolation. Proc. ACM Manag. Data 1 (2) (2023)
Yu Yang, Hongzhi Yin, Jiannong Cao, Tong Chen, Quoc Viet Hung Nguyen, Xiaofang Zhou, Lei Chen
Time-Aware Dynamic Graph Embedding for Asynchronous Structural Evolution. IEEE Trans. Knowl. Data Eng. 35 (9) (2023)
Chuhan Shi, Fei Nie, Yicheng Hu, Yige Xu, Lei Chen, Xiaojuan Ma, Qiong Luo
MedChemLens: An Interactive Visual Tool to Support Direction Selection in Interdisciplinary Experimental Research of Medicinal Chemistry. IEEE Trans. Vis. Comput. Graph. 29 (1) (2023)
Yiqi Wang, Chaozhuo Li, Zheng Liu, Mingzheng Li, Jiliang Tang, Xing Xie, Lei Chen, Philip S. Yu
An Adaptive Graph Pre-training Framework for Localized Collaborative Filtering. ACM Trans. Inf. Syst. 41 (2) (2023)
Xi Chen, Xiangmin Zhou, Jeffrey Chan, Lei Chen, Timos Sellis, Yanchun Zhang
Complex Event Summarization Using Multi-Social Attribute Correlation. IEEE Trans. Knowl. Data Eng. 35 (11) (2023)
Maocheng Li, Yuxiang Zeng, Libin Zheng, Lei Chen, Qing Li
Accurate and Efficient Trajectory-based Contact Tracing with Secure Computation and Geo-Indistinguishability. CoRR (2023)
Ge Lv, Lei Chen
On Data-Aware Global Explainability of Graph Neural Networks. Proc. VLDB Endow. 16 (11) (2023)
Ge Lv, Chen Jason Zhang, Lei Chen
HENCE-X: Toward Heterogeneity-agnostic Multi-level Explainability for Deep Graph Networks. Proc. VLDB Endow. 16 (11) (2023)
Haoyang Li, Lei Chen
EARLY: Efficient and Reliable Graph Neural Network for Dynamic Graphs. Proc. ACM Manag. Data 1 (2) (2023)
Chen Jason Zhang, Haodi Zhang, Weiteng Xie, Nan Liu, Kaishun Wu, Lei Chen
Where to: Crowd-Aided Path Selection by Selective Bayesian Network. IEEE Trans. Knowl. Data Eng. 35 (1) (2023)
Yiming Li, Yanyan Shen, Lei Chen, Mingxuan Yuan
Zebra: When Temporal Graph Neural Networks Meet Temporal Personalized PageRank. Proc. VLDB Endow. 16 (6) (2023)
Jiabao Jin, Peng Cheng, Lei Chen, Xuemin Lin, Wenjie Zhang
Efficient Non-Learning Similar Subtrajectory Search. Proc. VLDB Endow. 16 (11) (2023)
Liping Wang, Jiawei Li, Lifan Zhao, Zhizhuo Kou, Xiaohan Wang, Xinyi Zhu, Hao Wang, Yanyan Shen, Lei Chen
Methods for Acquiring and Incorporating Knowledge into Stock Price Prediction: A Survey. CoRR (2023)
Xupeng Miao, Wentao Zhang, Yingxia Shao, Bin Cui, Lei Chen, Ce Zhang, Jiawei Jiang
Lasagne: A Multi-Layer Graph Convolutional Network Framework via Node-Aware Deep Architecture. IEEE Trans. Knowl. Data Eng. 35 (2) (2023)
Zhili Wang, Shimin Di, Lei Chen
A Message Passing Neural Network Space for Better Capturing Data-dependent Receptive Fields. KDD (2023)
Yuechen Tao, Bo Li, Baochun Li, Lei Chen
Characterizing Performance Limits in Payment Channel Networks. IEEE Trans. Knowl. Data Eng. 35 (3) (2023)
Xun Jian, Yue Wang, Lei Chen
Publishing Graphs Under Node Differential Privacy. IEEE Trans. Knowl. Data Eng. 35 (4) (2023)
Lei Chen, Xiangmin Zhou, Xiaochun Yang, Timos Sellis
Guest Editorial Special Issue on Online Recommendation Using AI and Big Data Techniques. IEEE Trans. Knowl. Data Eng. 35 (10) (2023)
Maocheng Li, Yuxiang Zeng, Lei Chen
Efficient and Accurate Range Counting on Privacy-Preserving Spatial Data Federation. DASFAA (1) (2023)
Xinyi Zhu, Hao Xin, Yanyan Shen, Lei Chen
HIT - An Effective Approach to Build a Dynamic Financial Knowledge Base. DASFAA (2) (2023)
Chaozhuo Li, Senzhang Wang, Jie Xu, Zheng Liu, Hao Wang, Xing Xie, Lei Chen, Philip S. Yu
Semi-Supervised Variational User Identity Linkage via Noise-Aware Self-Learning. IEEE Trans. Knowl. Data Eng. 35 (10) (2023)
Maocheng Li, Yuxiang Zeng, Libin Zheng, Lei Chen, Qing Li
Accurate and Efficient Trajectory-Based Contact Tracing with Secure Computation and Geo-Indistinguishability. DASFAA (1) (2023)
Wangze Ni, Pengze Chen, Lei Chen, Peng Cheng, Chen Zhang, Xuemin Lin
Utility-aware Payment Channel Network Rebalance. Proc. VLDB Endow. 17 (2) (2023)
Xin Zhang, Yanyan Shen, Yingxia Shao, Lei Chen
DUCATI: A Dual-Cache Training System for Graph Neural Networks on Giant Graphs with the GPU. Proc. ACM Manag. Data 1 (2) (2023)
Chaotao Chen, Di Jiang, Jinhua Peng, Rongzhong Lian, Yawen Li, Chen Jason Zhang, Lei Chen, Lixin Fan
Scalable Identity-Oriented Speech Retrieval. IEEE Trans. Knowl. Data Eng. 35 (3) (2023)
Qiqi Zhou, Yanyan Shen, Lei Chen
Narrow the Input Mismatch in Deep Graph Neural Network Distillation. KDD (2023)
Hanmo Liu, Shimin Di, Lei Chen
Incremental Tabular Learning on Heterogeneous Feature Space. Proc. ACM Manag. Data 1 (1) (2023)
Chen Jason Zhang, Haodi Zhang, Qifan Li, Kaishun Wu, Di Jiang, Yuanfeng Song, Peiguang Lin, Lei Chen
Burstiness-Aware Web Search Analysis on Different Levels of Evidences. IEEE Trans. Knowl. Data Eng. 35 (3) (2023)
Kaining Zhang, Yongxin Tong, Yexuan Shi, Yuxiang Zeng, Yi Xu, Lei Chen, Zimu Zhou, Ke Xu, Weifeng Lv, Zhiming Zheng
Approximate k-Nearest Neighbor Query over Spatial Data Federation. DASFAA (1) (2023)
Wangze Ni, Pengze Chen, Lei Chen
PSFQ: A Blockchain-based Privacy-preserving and Verifiable Student Feedback Questionnaire Platform. Proc. VLDB Endow. 16 (12) (2023)
Libin Zheng, Lei Chen, Cyrus Shahabi
Centralized Routing for Bike-Sharing Systems. IEEE Trans. Knowl. Data Eng. 35 (1) (2023)
Xujia Li, Yuan Li, Xueying Mo, Hebing Xiao, Yanyan Shen, Lei Chen
Diga: Guided Diffusion Model for Graph Recovery in Anti-Money Laundering. KDD (2023)
Alexander Zhou, Yue Wang, Lei Chen
Butterfly counting and bitruss decomposition on uncertain bipartite graphs. VLDB J. 32 (5) (2023)
Libin Zheng, Peng Cheng, Lei Chen, Jianxing Yu, Xuemin Lin, Jian Yin
Crowdsourced Fact Validation for Knowledge Bases. ICDE (2022)
Chen Jason Zhang, Haodi Zhang, Weiteng Xie, Nan Liu, Qifan Li, Di Jiang, Peiguang Lin, Kaishun Wu, Lei Chen
Cleaning Uncertain Data With Crowdsourcing - A General Model With Diverse Accuracy Rates. IEEE Trans. Knowl. Data Eng. 34 (8) (2022)
Zihuan Xu, Lei Chen
L2chain: Towards High-performance, Confidential and Secure Layer-2 Blockchain Solution for Decentralized Applications. Proc. VLDB Endow. 16 (4) (2022)
Zhe Peng, Jianliang Xu, Haibo Hu, Lei Chen
BlockShare: A Blockchain Empowered System for Privacy-Preserving Verifiable Data Sharing. IEEE Data Eng. Bull. 45 (2) (2022)
Xupeng Miao, Wentao Zhang, Yingxia Shao, Bin Cui, Lei Chen, Ce Zhang, Jiawei Jiang
Lasagne: A Multi-Layer Graph Convolutional Network Framework via Node-aware Deep Architecture (Extended Abstract). ICDE (2022)
Jiawei Zhou, Xiaoguang Li, Lifeng Shang, Xin Jiang, Qun Liu, Lei Chen
Retrieval-based Disentanglement with Distant Supervision. CoRR (2022)
Libin Zheng, Lei Chen, Peng Cheng
Privacy-preserving worker allocation in crowdsourcing. VLDB J. 31 (4) (2022)
Yongxin Tong, Xuchen Pan, Yuxiang Zeng, Yexuan Shi, Chunbo Xue, Zimu Zhou, Xiaofei Zhang, Lei Chen, Yi Xu, Ke Xu, Weifeng Lv
Hu-Fu: Efficient and Secure Spatial Queries over Data Federation. Proc. VLDB Endow. 15 (6) (2022)
Jiawei Zhou, Xiaoguang Li, Lifeng Shang, Lan Luo, Ke Zhan, Enrui Hu, Xinyu Zhang, Hao Jiang, Zhao Cao, Fan Yu, Xin Jiang, Qun Liu, Lei Chen
Hyperlink-induced Pre-training for Passage Retrieval in Open-domain Question Answering. ACL (1) (2022)
Lei Chen, Heding Zheng, Zhaohua Liu, Qing Li, Lian Guo, Guangsheng Liang
An Improved Density Peaks-Based Graph Clustering Algorithm. EIDWT (2022)
Yi Yang, Yurong Cheng, Ye Yuan, Guoren Wang, Lei Chen, Yongjiao Sun
Privacy-preserving Cooperative Online Matching over Spatial Crowdsourcing Platforms. Proc. VLDB Endow. 16 (1) (2022)
Yexuan Shi, Yongxin Tong, Yuxiang Zeng, Zimu Zhou, Bolin Ding, Lei Chen
Efficient Approximate Range Aggregation over Large-scale Spatial Data Federation (Extended Abstract). ICDE (2022)
Xiangmin Zhou, Lei Chen
Migrating Social Event Recommendation Over Microblogs. Proc. VLDB Endow. 15 (11) (2022)
Zhongfen Deng, Wei-Te Chen, Lei Chen, Philip S. Yu
AE-smnsMLC: Multi-Label Classification with Semantic Matching and Negative Label Sampling for Product Attribute Value Extraction. Big Data (2022)
Hongzheng Li, Yingxia Shao, Junping Du, Bin Cui, Lei Chen
An I/O-Efficient Disk-based Graph System for Scalable Second-Order Random Walk of Large Graphs. Proc. VLDB Endow. 15 (8) (2022)
Qiyu Liu, Yanyan Shen, Lei Chen
HAP: An Efficient Hamming Space Index Based on Augmented Pigeonhole Principle. SIGMOD Conference (2022)
Chengmin Wu, Enrui Hu, Ke Zhan, Lan Luo, Xinyu Zhang, Hao Jiang, Qirui Wang, Zhao Cao, Fan Yu, Lei Chen
Triple-Fact Retriever: An explainable reasoning retrieval model for multi-hop QA problem. ICDE (2022)
Xi Chen, Xiangmin Zhou, Jeffrey Chan, Lei Chen, Timos Sellis, Yanchun Zhang
Event Popularity Prediction Using Influential Hashtags From Social Media. IEEE Trans. Knowl. Data Eng. 34 (10) (2022)
Hongzheng Li, Yingxia Shao, Junping Du, Bin Cui, Lei Chen
An I/O-Efficient Disk-based Graph System for Scalable Second-Order Random Walk of Large Graphs. CoRR (2022)
Wangze Ni, Peng Cheng, Lei Chen
Mixing Transactions with Arbitrary Values on Blockchains. ICDE (2022)
Jiabao Jin, Peng Cheng, Lei Chen, Xuemin Lin, Wenjie Zhang
GridTuner: Reinvestigate Grid Size Selection for Spatiotemporal Prediction Models. ICDE (2022)
Luyu Qiu, Yi Yang, Caleb Chen Cao, Yueyuan Zheng, Hilary Hei Ting Ngai, Janet Hui-wen Hsiao, Lei Chen
Generating Perturbation-based Explanations with Robustness to Out-of-Distribution Data. WWW (2022)
Likang Wang, Yue Gong, Xinjun Ma, Qirui Wang, Kaixuan Zhou, Lei Chen
IS-MVSNet: Importance Sampling-Based MVSNet. ECCV (32) (2022)

Lei Chen.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Lei Chen