Rule-based scene extraction from video. - Lei Chen 002; M. Tamer Özsu (ICIP (2), 2002)

Modeling of video objects in a video databases. - Lei Chen 002; M. Tamer Özsu (ICME (2), 2002)

A Multi-Level Index Structure for Video Databases. - Lei Chen 002; Vincent Oria; M. Tamer Özsu (Multimedia Information Systems, 2002)

Modeling Video Data for Content Based Queries: Extending the DISIMA Image Data Model. - Lei Chen 002; M. Tamer Özsu; Vincent Oria (MMM, 2003)

Incorporating Audio Cues into Dialog and Action Scene Extraction. - Lei Chen 002; Shariq J. Rizvi; M. Tamer Özsu (Storage and Retrieval for Media Databases, 2003)

Recent Advances in CFD Grid Application Platform. - Xinhua Lin; Xi-li Sun; Xinda Lu; Qianni Deng; Minglu Li 001; Hong Liu 006; Yang Qi; Lei Chen 002 (IEEE SCC, 2004)

Multi-Scale Histograms for Answering Queries over Time Series Data. - Lei Chen 002; M. Tamer Özsu (ICDE, 2004)

Symbolic representation and retrieval of moving object trajectories. - Lei Chen 002; M. Tamer Özsu; Vincent Oria (Multimedia Information Retrieval, 2004)

On The Marriage of Lp-norms and Edit Distance. - Lei Chen 002; Raymond T. Ng (VLDB, 2004)

MINDEX: An efficient index structure for salient-object-based queries in video databases. - Lei Chen 002; M. Tamer Özsu; Vincent Oria (Multim. Syst., 2004)

Localized routing trees for query processing in sensor networks. - Jie Lian; Lei Chen 002; Kshirasagar Naik; M. Tamer Özsu; Gordon B. Agnew (CIKM, 2005)

Robust and Fast Similarity Search for Moving Object Trajectories. - Lei Chen 002; M. Tamer Özsu; Vincent Oria (SIGMOD Conference, 2005)

Using Multi-Scale Histograms to Answer Pattern Existence and Shape Match Queries. - Lei Chen 002; M. Tamer Özsu; Vincent Oria (SSDBM, 2005)

Towards interactive indexing for large Chinese calligraphic character databases. - Yi Zhuang 001; Yueting Zhuang; Qing Li 001; Lei Chen 002 (CIKM, 2006)

In-network Outlier Cleaning for Data Collection in Sensor Networks. - Yongzhen Zhuang; Lei Chen 002 (CleanDB, 2006)

Answering Constrained k-NN Queries in Unstructured P2P Systems. - Bin Wang 015; Xiaochun Yang 001; Guoren Wang; Lei Chen 002; Xiaoyang Sean Wang; Xuemin Lin 001; Ge Yu 001 (DBISP2P, 2006)

Portlet-based Portal Design for Grid Systems. - Yanli Cai; Jian Cao 001; Minglu Li 001; Lei Chen 002 (GCC Workshops, 2006)

HAND: An Overlay Optimization Algorithm in Peer-to-Peer Systems. - Xiaoming Chen 007; Zhoujun Li 001; Yongzhen Zhuang; Jinsong Han; Lei Chen 002 (HPCC, 2006)

Mixed Type Audio Classification with Support Vector Machine. - Lei Chen 002; Sule Gündüz; M. Tamer Özsu (ICME, 2006)

Virtual Surrounding Face Geocasting with Guaranteed Message Delivery for Ad Hoc and Sensor Networks. - Jie Lian; Kshirasagar Naik; Yunhao Liu 001; Lei Chen 002 (ICNP, 2006)

Enhancing Edit Distance on Real Sequences Filters using Histogram Distance on Fixed Reference Ordering. - Prima Chairunnanda; Vivekanand Gopalkrishnan; Lei Chen 002 (ICPR (3), 2006)

Contour map matching for event detection in sensor networks. - Wenwei Xue; Qiong Luo 001; Lei Chen 002; Yunhao Liu 001 (SIGMOD Conference, 2006)

Efficient Methods on Predictions for Similarity Search over Stream Time Series. - Xiang Lian 001; Lei Chen 002 (SSDBM, 2006)

BBS: An Energy Efficient Localized Routing Scheme for Query Processing in Wireless Sensor Networks. - Jie Lian; Kshirasagar Naik; Gordon B. Agnew; Lei Chen 002; M. Tamer Özsu (Int. J. Distributed Sens. Networks, 2006)

Optimal proactive caching in peer-to-peer network: analysis and application. - Weixiong Rao; Lei Chen 002; Ada Wai-Chee Fu; Yingyi Bu (CIKM, 2007)

Probabilistic correlation-based similarity measure of unstructured records. - Shaoxu Song; Lei Chen 002 (CIKM, 2007)

Top-k subgraph matching query in a large graph. - Lei Zou 001; Lei Chen 002; Yansheng Lu (PIKM, 2007)

Approximate Similarity Search over Multiple Stream Time Series. - Xiang Lian 001; Lei Chen 002; Bin Wang 015 (DASFAA, 2007)

Similarity Joins of Text with Incomplete Information Formats. - Shaoxu Song; Lei Chen 002 (DASFAA, 2007)

Continuously Maintaining Sliding Window Skylines in a Sensor Network. - Junchang Xin; Guoren Wang; Lei Chen 002; Xiaoyi Zhang; Zhenhua Wang (DASFAA, 2007)

Non-Threshold based Event Detection for 3D Environment Monitoring in Sensor Networks. - Mo Li 001; Yunhao Liu 001; Lei Chen 002 (ICDCS, 2007)

A Weighted Moving Average-based Approach for Cleaning Sensor Data. - Yongzhen Zhuang; Lei Chen 002; Xiaoyang Sean Wang; Jie Lian (ICDCS, 2007)

A General Cost Model for Dimensionality Reduction in High Dimensional Spaces. - Xiang Lian 001; Lei Chen 002 (ICDE, 2007)

Similarity Match Over High Speed Time-Series Streams. - Xiang Lian 001; Lei Chen 002; Jeffrey Xu Yu; Guoren Wang; Ge Yu 001 (ICDE, 2007)

A push-based prefetching for cooperative caching RAM Grid. - Rui Chu; Nong Xiao 001; Lei Chen 002; Xicheng Lu (ICPADS, 2007)

Collaborative Search in Large-scale Unstructured Peer-to-Peer Networks. - Yiming Zhang 003; Dongsheng Li 001; Lei Chen 002; Xicheng Lu (ICPP, 2007)

Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays. - Yunhao Liu 001; Lei Chen 002; Jian Pei 001; Qiuxia Chen; Yiyang Zhao (PerCom, 2007)

Indexable PLA for Efficient Similarity Search. - Qiuxia Chen; Lei Chen 002; Xiang Lian 001; Yunhao Liu 001; Jeffrey Xu Yu (VLDB, 2007)

Interactive high-dimensional index for large Chinese calligraphic character databases. - Yi Zhuang 001; Yueting Zhuang; Qing Li 001; Lei Chen 002 (ACM Trans. Asian Lang. Inf. Process., 2007)

Gradient Boundary Detection for Time Series Snapshot Construction in Sensor Networks. - Jie Lian; Lei Chen 002; Kshirasagar Naik; Yunhao Liu 001; Gordon B. Agnew (IEEE Trans. Parallel Distributed Syst., 2007)

Speed up semantic search in p2p networks. - Qiang Wang; Rui Li; Lei Chen 002; Jie Lian; M. Tamer Özsu (CIKM, 2008)

Summarization Graph Indexing: Beyond Frequent Structure-Based Approach. - Lei Zou 001; Lei Chen 002; Huaming Zhang; Yansheng Lu; Qiang Lou (DASFAA, 2008)

Dynamic skyline queries in metric spaces. - Lei Chen 002; Xiang Lian 001 (EDBT, 2008)

Probabilistic ranked queries in uncertain databases. - Xiang Lian 001; Lei Chen 002 (EDBT, 2008)

Indexing high-dimensional data in dual distance spaces: a symmetrical encoding approach. - Yi Zhuang 001; Yueting Zhuang; Qing Li 001; Lei Chen 002; Yi Yu 001 (EDBT, 2008)

A novel spectral coding in a large graph database. - Lei Zou 001; Lei Chen 002; Jeffrey Xu Yu; Yansheng Lu (EDBT, 2008)

Multi-query Optimization for Distributed Similarity Query Processing. - Yi Zhuang 001; Qing Li 001; Lei Chen 002 (ICDCS, 2008)

Similarity Search in Arbitrary Subspaces Under Lp-Norm. - Xiang Lian 001; Lei Chen 002 (ICDE, 2008)

Pattern Matching over Cloaked Time Series. - Xiang Lian 001; Lei Chen 002; Jeffrey Xu Yu (ICDE, 2008)

Detection of Shape Anomalies: A Probabilistic Approach Using Hidden Markov Models. - Zheng Liu 001; Jeffrey Xu Yu; Lei Chen 002; Di Wu 008 (ICDE, 2008)

Dominant Graph: An Efficient Indexing Structure to Answer Top-K Queries. - Lei Zou 001; Lei Chen 002 (ICDE, 2008)

Spotting Significant Changing Subgraphs in Evolving Graphs. - Zheng Liu 001; Jeffrey Xu Yu; Yiping Ke; Xuemin Lin 001; Lei Chen 002 (ICDM, 2008)

Continuous answering holistic queries over sensor networks. - Kebin Liu; Lei Chen 002; Minglu Li 001; Yunhao Liu 001 (IPDPS, 2008)

SenCast: Scalable multicast in wireless sensor networks. - Shaoliang Peng; Shanshan Li 001; Lei Chen 002; Nong Xiao 001; Yuxing Peng 001 (IPDPS, 2008)

Using Exact Locality Sensitive Mapping to Group and Detect Audio-Based Cover Songs. - Yi Yu 001; J. Stephen Downie; Fabian Mörchen; Lei Chen 002; Kazuki Joe (ISM, 2008)

Searching musical audio datasets by a batch of multi-variant tracks. - Yi Yu 001; J. Stephen Downie; Lei Chen 002; Vincent Oria; Kazuki Joe (Multimedia Information Retrieval, 2008)

COSIN: content-based retrieval system for cover songs. - Yi Yu 001; J. Stephen Downie; Fabian Mörchen; Lei Chen 002; Kazuki Joe; Vincent Oria (ACM Multimedia, 2008)

Flexible Routing in Grouped DHTs. - Yiming Zhang 003; Dongsheng Li 001; Lei Chen 002; Xicheng Lu (Peer-to-Peer Computing, 2008)

Monochromatic and bichromatic reverse skyline search over uncertain databases. - Xiang Lian 001; Lei Chen 002 (SIGMOD Conference, 2008)

Efficient multi-keyword search over p2p web. - Hanhua Chen; Hai Jin 001; Jiliang Wang; Lei Chen 002; Yunhao Liu 001; Lionel M. Ni (WWW, 2008)

Scalable Base-Station Model-Based Multicast in Wireless Sensor Networks. - Shaoliang Peng; Shanshan Li 001; Lei Chen 002; Yuxing Peng 001; Nong Xiao 001 (J. Comput. Sci. Technol., 2008)

Continually Answering Constraint k - NN Queries in Unstructured P2P Systems. - Bin Wang 015; Xiaochun Yang 001; Guoren Wang; Ge Yu 001; Lei Chen 002; Xiaoyang Sean Wang; Xuemin Lin 001 (J. Comput. Sci. Technol., 2008)

Robust and Efficient Aggregate Query Processing in Wireless Sensor Networks. - Kebin Liu; Lei Chen 002; Yunhao Liu 001; Minglu Li 001 (Mob. Networks Appl., 2008)

Privacy preserving serial data publishing by role composition. - Yingyi Bu; Ada Wai-Chee Fu; Raymond Chi-Wing Wong; Lei Chen 002; Jiuyong Li (Proc. VLDB Endow., 2008)

Sliding-window top-k queries on uncertain streams. - Cheqing Jin; Ke Yi 001; Lei Chen 002; Jeffrey Xu Yu; Xuemin Lin 001 (Proc. VLDB Endow., 2008)

Efficient Similarity Search in Nonmetric Spaces with Local Constant Embedding. - Lei Chen 002; Xiang Lian 001 (IEEE Trans. Knowl. Data Eng., 2008)

Nonthreshold-Based Event Detection for 3D Environment Monitoring in Sensor Networks. - Mo Li 001; Yunhao Liu 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2008)

Efficient Similarity Search over Future Stream Time Series. - Xiang Lian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2008)

Probabilistic Group Nearest Neighbor Queries in Uncertain Databases. - Xiang Lian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2008)

Maximal Subspace Coregulated Gene Clustering. - Yuhai Zhao; Jeffrey Xu Yu; Guoren Wang; Lei Chen 002; Bin Wang 015; Ge Yu 001 (IEEE Trans. Knowl. Data Eng., 2008)

Signature-File-Based Approach for Query Answering Over Wireless Sensor Networks. - Mo Li 001; Lei Chen 002; Jizhong Zhao; Qian Zhang 001; Yunhao Liu 001 (IEEE Trans. Veh. Technol., 2008)

Efficient join processing on uncertain data streams. - Xiang Lian 001; Lei Chen 002 (CIKM, 2009)

Effective XML content and structure retrieval with relevance ranking. - Xiping Liu; Changxuan Wan; Lei Chen 002 (CIKM, 2009)

Discovering matching dependencies. - Shaoxu Song; Lei Chen 002 (CIKM, 2009)

Probabilistic Inverse Ranking Queries over Uncertain Data. - Xiang Lian 001; Lei Chen 002 (DASFAA, 2009)

Energy-Efficient Evaluation of Multiple Skyline Queries over a Wireless Sensor Network. - Junchang Xin; Guoren Wang; Lei Chen 002; Vincent Oria (DASFAA, 2009)

A Unified Indexing Structure for Efficient Cross-Media Retrieval. - Yi Zhuang 001; Qing Li 001; Lei Chen 002 (DASFAA, 2009)

Top-K Correlation Sub-graph Search in Graph Databases. - Lei Zou 001; Lei Chen 002; Yansheng Lu (DASFAA, 2009)

Evaluating probability threshold k-nearest-neighbor queries over uncertain data. - Reynold Cheng; Lei Chen 002; Jinchuan Chen; Xike Xie (EDBT, 2009)

Top-k dominating queries in uncertain databases. - Xiang Lian 001; Lei Chen 002 (EDBT, 2009)

STAIRS: Towards Efficient Full-Text Filtering and Dissemination in a DHT Environment. - Weixiong Rao; Ada Wai-Chee Fu; Lei Chen 002; Hanhua Chen (ICDE, 2009)

Continuous Subgraph Pattern Search over Graph Streams. - Changliang Wang; Lei Chen 002 (ICDE, 2009)

A Concise Representation of Range Queries. - Ke Yi 001; Xiang Lian 001; Feifei Li 001; Lei Chen 002 (ICDE, 2009)

Max Regional Aggregate over Sensor Networks. - Yongzhen Zhuang; Lei Chen 002 (ICDE, 2009)

Research of Blind Images Separation Algorithm Based on Kernel Space. - Lei Chen 002; Liyi Zhang; Yanju Guo; Ting Liu (ICNC (1), 2009)

An Adaptive Multi-user Detection Algorithm Based on Forward Neural Network. - Ting Liu; Bin Wang 015; Lei Chen 002; Yunshan Sun; Liyi Zhang (ICNC (2), 2009)

On Efficient Content Matching in Distributed Pub/Sub Systems. - Weixiong Rao; Lei Chen 002; Ada Wai-Chee Fu; Hanhua Chen; Futai Zou (INFOCOM, 2009)

Efficient anomaly monitoring over moving object trajectory streams. - Yingyi Bu; Lei Chen 002; Ada Wai-Chee Fu; Dawei Liu (KDD, 2009)

Local summarization and multi-level LSH for retrieving multi-variant audio tracks. - Yi Yu 001; Michel Crucianu; Vincent Oria; Lei Chen 002 (ACM Multimedia, 2009)

Multi-Version Music Search Using Acoustic Feature Union and Exact Soft Mapping. - Yi Yu 001; Kazuki Joe; Vincent Oria; Fabian Mörchen; J. Stephen Downie; Lei Chen 002 (Int. J. Semantic Comput., 2009)

DistanceJoin: Pattern Match Query In a Large Graph Database. - Lei Zou 001; Lei Chen 002; M. Tamer Özsu (Proc. VLDB Endow., 2009)

K-Automorphism: A General Framework For Privacy Preserving Network Publication. - Lei Zou 001; Lei Chen 002; M. Tamer Özsu (Proc. VLDB Endow., 2009)

Efficient Processing of Metric Skyline Queries. - Lei Chen 002; Xiang Lian 001 (IEEE Trans. Knowl. Data Eng., 2009)

General Cost Models for Evaluating Dimensionality Reduction in High-Dimensional Spaces. - Xiang Lian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2009)

Efficient Similarity Join over Multiple Stream Time Series. - Xiang Lian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2009)

Multiscale Representations for Fast Pattern Matching in Stream Time Series. - Xiang Lian 001; Lei Chen 002; Jeffrey Xu Yu; Jinsong Han; Jian Ma (IEEE Trans. Knowl. Data Eng., 2009)

An Efficient Near-Duplicate Video Shot Detection Method Using Shot-Based Interest Points. - Xiangmin Zhou; Xiaofang Zhou 001; Lei Chen 002; Athman Bouguettaya; Nong Xiao 001; John A. Taylor (IEEE Trans. Multim., 2009)

Virtual surrounding face geocasting in wireless ad hoc and sensor networks. - Jie Lian; Yunhao Liu 001; Kshirasagar Naik; Lei Chen 002 (IEEE/ACM Trans. Netw., 2009)

Efficient processing of probabilistic reverse nearest neighbor queries over uncertain data. - Xiang Lian 001; Lei Chen 002 (VLDB J., 2009)

Curse of Dimensionality. - Lei Chen 002 (Encyclopedia of Database Systems, 2009)

Two-Dimensional Shape Retrieval. - Lei Chen 002 (Encyclopedia of Database Systems, 2009)

Video Content Modeling. - Lei Chen 002 (Encyclopedia of Database Systems, 2009)

Cloudweaver: Adaptive and Data-Driven Workload Manager for Generic Clouds. - Rui Li; Lei Chen 002; Wen-Syan Li (Handbook of Cloud Computing, 2010)

Two Novel Semantics of Top-k Queries Processing in Uncertain Database. - Dexi Liu; Changxuan Wan; Naixue Xiong; Laurence Tianruo Yang; Lei Chen 002 (CIT, 2010)

Automatically weighting tags in XML collection. - Dexi Liu; Changxuan Wan; Lei Chen 002; Xiping Liu (CIKM, 2010)

Efficient set-correlation operator inside databases. - Shaoxu Song; Lei Chen 002 (CIKM, 2010)

Detecting Leaders from Correlated Time Series. - Di Wu 008; Yiping Ke; Jeffrey Xu Yu; Philip S. Yu; Lei Chen 002 (DASFAA (1), 2010)

Efficiently Answering Probability Threshold-Based Shortest Path Queries over Uncertain Graphs. - Ye Yuan 001; Lei Chen 002; Guoren Wang (DASFAA (1), 2010)

Dynamic Skyline Queries in Large Graphs. - Lei Zou 001; Lei Chen 002; M. Tamer Özsu; Dongyan Zhao 001 (DASFAA (2), 2010)

Sequential blind image extraction based on particle swarm optimization. - Lei Chen 002; Liyi Zhang; Yanju Guo; Ting Liu; Qiang Li (ICNC, 2010)

Research on neural network blind equalization algorithm with structure optimized by genetic algorithm. - Liyi Zhang; Ting Liu; Yunshan Sun; Lei Chen 002 (ICNC, 2010)

Data Vitalization: A New Paradigm for Large-Scale Dataset Analysis. - Zhang Xiong 001; Wuman Luo; Lei Chen 002; Lionel M. Ni (ICPADS, 2010)

Monitoring near duplicates over video streams. - Xiangmin Zhou; Lei Chen 002 (ACM Multimedia, 2010)

Consistent query answers in inconsistent probabilistic databases. - Xiang Lian 001; Lei Chen 002; Shaoxu Song (SIGMOD Conference, 2010)

Development of foundation models for Internet of Things. - Lei Chen 002; Mitchell M. Tseng; Xiang Lian 001 (Frontiers Comput. Sci. China, 2010)

Enabling routing control in a DHT. - Yiming Zhang 003; Lei Chen 002; Xicheng Lu; Dongsheng Li 001 (IEEE J. Sel. Areas Commun., 2010)

Set Similarity Join on Probabilistic Data. - Xiang Lian 001; Lei Chen 002 (Proc. VLDB Endow., 2010)

A Generic Framework for Handling Uncertain Data with Local Correlations. - Xiang Lian 001; Lei Chen 002 (Proc. VLDB Endow., 2010)

Personalized Privacy Protection in Social Networks. - Mingxuan Yuan; Lei Chen 002; Philip S. Yu (Proc. VLDB Endow., 2010)

Continuous Subgraph Pattern Search over Certain and Uncertain Graph Streams. - Lei Chen 002; Changliang Wang (IEEE Trans. Knowl. Data Eng., 2010)

Ranked Query Processing in Uncertain Databases. - Xiang Lian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2010)

Adaptive Subspace Symbolization for Content-Based Video Detection. - Xiangmin Zhou; Xiaofang Zhou 001; Lei Chen 002; Yanfeng Shu; Athman Bouguettaya; John A. Taylor (IEEE Trans. Knowl. Data Eng., 2010)

Reverse skyline search in uncertain databases. - Xiang Lian 001; Lei Chen 002 (ACM Trans. Database Syst., 2010)

Optimal Resource Placement in Structured Peer-to-Peer Networks. - Weixiong Rao; Lei Chen 002; Ada Wai-Chee Fu; Guoren Wang (IEEE Trans. Parallel Distributed Syst., 2010)

Sliding-window top-k queries on uncertain streams. - Cheqing Jin; Ke Yi 001; Lei Chen 002; Jeffrey Xu Yu; Xuemin Lin 001 (VLDB J., 2010)

A Survey of Privacy-Preservation of Graphs and Social Networks. - Xintao Wu; Xiaowei Ying; Kun Liu 001; Lei Chen 002 (Managing and Mining Graph Data, 2010)

Fault tolerance study for durable storage on the cloud. - Xiaofei Zhang 002; Lei Chen 002 (CDC, 2011)

Cost-efficient repair in inconsistent probabilistic databases. - Xiang Lian 001; Yincheng Lin; Lei Chen 002 (CIKM, 2011)

KLEAP: an efficient cleaning method to remove cross-reads in RFID streams. - Guoqiong Liao; Jing Li; Lei Chen 002; Changxuan Wan (CIKM, 2011)

Answering label-constraint reachability in large graphs. - Kun Xu 005; Lei Zou 001; Jeffrey Xu Yu; Lei Chen 002; Yanghua Xiao; Dongyan Zhao 001 (CIKM, 2011)

Privacy-Preserved Network Data Publishing. - Lei Chen 002 (DASFAA Workshops, 2011)

Node Protection in Weighted Social Networks. - Mingxuan Yuan; Lei Chen 002 (DASFAA (1), 2011)

Removing Uncertainties from Overlay Network. - Ye Yuan 001; Deke Guo; Guoren Wang; Lei Chen 002 (DASFAA (1), 2011)

Managing uncertain spatio-temporal data. - Thomas Bernecker; Tobias Emrich; Hans-Peter Kriegel; Andreas Züfle; Lei Chen 002; Xiang Lian 001; Nikos Mamoulis (QUeST@GIS, 2011)

On data dependencies in dataspaces. - Shaoxu Song; Lei Chen 002; Philip S. Yu (ICDE, 2011)

Preface. - Jeffrey Xu Yu; Lei Chen 002; Sherif Sakr; Lei Zou 001 (ICDE Workshops, 2011)

CIM: categorical influence maximization. - Siyuan Liu 001; Lei Chen 002; Lionel M. Ni; Jianping Fan 002 (ICUIMC, 2011)

Structure tensor series-based matching for near-duplicate video retrieval. - Xiangmin Zhou; Lei Chen 002; Xiaofang Zhou 001 (ACM Multimedia, 2011)

Efficient query answering in probabilistic RDF graphs. - Xiang Lian 001; Lei Chen 002 (SIGMOD Conference, 2011)

Probabilistic Time Consistent Queries over Moving Objects. - Xiang Lian 001; Lei Chen 002 (SSDBM, 2011)

Subgraph Search over Massive Disk Resident Graphs. - Peng Peng 001; Lei Zou 001; Lei Chen 002; Xuemin Lin 001; Dongyan Zhao 001 (SSDBM, 2011)

Finding the least influenced set in uncertain databases. - Xiang Lian 001; Lei Chen 002; Guoren Wang (Inf. Syst., 2011)

Efficient Subgraph Search over Large Uncertain Graphs. - Ye Yuan 001; Guoren Wang; Haixun Wang; Lei Chen 002 (Proc. VLDB Endow., 2011)

gStore: Answering SPARQL Queries via Subgraph Matching. - Lei Zou 001; Jinghui Mo; Lei Chen 002; M. Tamer Özsu; Dongyan Zhao 001 (Proc. VLDB Endow., 2011)

Similarity Join Processing on Uncertain Data Streams. - Xiang Lian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2011)

Returning Clustered Results for Keyword Search on XML Documents. - Xiping Liu; Changxuan Wan; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2011)

Answering Frequent Probabilistic Inference Queries in Databases. - Shaoxu Song; Lei Chen 002; Jeffrey Xu Yu (IEEE Trans. Knowl. Data Eng., 2011)

Materialization and Decomposition of Dataspaces for Efficient Search. - Shaoxu Song; Lei Chen 002; Mingxuan Yuan (IEEE Trans. Knowl. Data Eng., 2011)

The World in a Nutshell: Concise Range Queries. - Ke Yi 001; Xiang Lian 001; Feifei Li 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2011)

Pareto-Based Dominant Graph: An Efficient Indexing Structure to Answer Top-K Queries. - Lei Zou 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2011)

Differential dependencies: Reasoning and discovery. - Shaoxu Song; Lei Chen 002 (ACM Trans. Database Syst., 2011)

Probabilistic inverse ranking queries in uncertain databases. - Xiang Lian 001; Lei Chen 002 (VLDB J., 2011)

Shooting top-k stars in uncertain databases. - Xiang Lian 001; Lei Chen 002 (VLDB J., 2011)

STAIRS: Towards efficient full-text filtering and dissemination in DHT environments. - Weixiong Rao; Lei Chen 002; Ada Wai-Chee Fu (VLDB J., 2011)

A distributed full-text top-k document dissemination system in distributed hash tables. - Weixiong Rao; Lei Chen 002 (World Wide Web, 2011)

Leadership discovery when data correlatively evolve. - Di Wu 008; Yiping Ke; Jeffrey Xu Yu; Philip S. Yu; Lei Chen 002 (World Wide Web, 2011)

Query Processing over Uncertain and Probabilistic Databases. - Lei Chen 002; Xiang Lian 001 (DASFAA (2), 2012)

Data Management Challenges and Opportunities in Cloud Computing. - Kyuseok Shim; Sang Kyun Cha; Lei Chen 002; Wook-Shin Han; Divesh Srivastava; Katsumi Tanaka; Hwanjo Yu; Xiaofang Zhou 001 (DASFAA (2), 2012)

Semi-Edge Anonymity: Graph Publication when the Protection Algorithm Is Available. - Mingxuan Yuan; Lei Chen 002 (DASFAA (1), 2012)

Distributed Incomplete Pattern Matching via a Novel Weighted Bloom Filter. - Siyuan Liu 001; Lei Kang; Lei Chen 002; Lionel M. Ni (ICDCS, 2012)

MOVE: A Large Scale Keyword-Based Content Filtering and Dissemination System. - Weixiong Rao; Lei Chen 002; Pan Hui 001; Sasu Tarkoma (ICDCS, 2012)

Parameter-Free Determination of Distance Thresholds for Metric Distance Constraints. - Shaoxu Song; Lei Chen 002; Hong Cheng 001 (ICDE, 2012)

Discovering Threshold-based Frequent Closed Itemsets over Probabilistic Data. - Yongxin Tong; Lei Chen 002; Bolin Ding (ICDE, 2012)

A General Framework for Publishing Privacy Protected and Utility Preserved Graph. - Mingxuan Yuan; Lei Chen 002; Weixiong Rao; Hong Mei 001 (ICDM, 2012)

PCC voltage stabilization by D-STATCOM with direct grid voltage control strategy. - Kun Yang; Xiaoxiao Cheng; Yue Wang 012; Lei Chen 002; Guozhu Chen (ISIE, 2012)

UFIMT: an uncertain frequent itemset mining toolbox. - Yongxin Tong; Lei Chen 002; Philip S. Yu (KDD, 2012)

Discovering areas of interest with geo-tagged images and check-ins. - Jiajun Liu; Zi Huang; Lei Chen 002; Heng Tao Shen; Zhixian Yan (ACM Multimedia, 2012)

Towards Efficient Join Processing over Large RDF Graph Using MapReduce. - Xiaofei Zhang 002; Lei Chen 002; Min Wang 001 (SSDBM, 2012)

Distributed top-k full-text content dissemination. - Weixiong Rao; Lei Chen 002 (Distributed Parallel Databases, 2012)

Continuous monitoring of skylines over uncertain data streams. - Xiaofeng Ding 001; Xiang Lian 001; Lei Chen 002; Hai Jin 001 (Inf. Sci., 2012)

Whom to Ask? Jury Selection for Decision Making Tasks on Micro-blog Services. - Caleb Chen Cao; Jieying She; Yongxin Tong; Lei Chen 002 (Proc. VLDB Endow., 2012)

Mining Frequent Itemsets over Uncertain Databases. - Yongxin Tong; Lei Chen 002; Yurong Cheng; Philip S. Yu (Proc. VLDB Endow., 2012)

Efficient Subgraph Similarity Search on Large Probabilistic Graph Databases. - Ye Yuan 001; Guoren Wang; Lei Chen 002; Haixun Wang (Proc. VLDB Endow., 2012)

Efficient Multi-way Theta-Join Processing Using MapReduce. - Xiaofei Zhang 002; Lei Chen 002; Min Wang 001 (Proc. VLDB Endow., 2012)

Optimizing Bloom Filter Settings in Peer-to-Peer Multikeyword Searching. - Hanhua Chen; Hai Jin 001; Lei Chen 002; Yunhao Liu 001; Lionel M. Ni (IEEE Trans. Knowl. Data Eng., 2012)

Subspace Similarity Search under Lp-Norm. - Xiang Lian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2012)

Energy-Efficient Reverse Skyline Query Processing over Wireless Sensor Networks. - Guoren Wang; Junchang Xin; Lei Chen 002; Yunhao Liu 001 (IEEE Trans. Knowl. Data Eng., 2012)

Structure Tensor Series-Based Large Scale Near-Duplicate Video Retrieval. - Xiangmin Zhou; Lei Chen 002; Xiaofang Zhou 001 (IEEE Trans. Multim., 2012)

Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays. - Yunhao Liu 001; Yiyang Zhao; Lei Chen 002; Jian Pei 001; Jinsong Han (IEEE Trans. Parallel Distributed Syst., 2012)

Efficient subsequence matching over large video databases. - Xiangmin Zhou; Xiaofang Zhou 001; Lei Chen 002; Athman Bouguettaya (VLDB J., 2012)

Answering pattern match queries in large graph databases via graph embedding. - Lei Zou 001; Lei Chen 002; M. Tamer Özsu; Dongyan Zhao 001 (VLDB J., 2012)

Guest Editorial: Web-based services and information systems. - Lei Chen 002; Zhiguo Gong; Qing Li 001 (World Wide Web, 2012)

Query Processing over Uncertain Databases - Lei Chen 002; Xiang Lian 001 (Morgan & Claypool Publishers, 2012)

Query Processing in Wireless Sensor Networks. - Lixing Wang; Lei Chen 002; Dimitris Papadias (Managing and Mining Sensor Data, 2013)

Managing the Wisdom of Crowds on Social Media Services. - Lei Chen 002 (APWeb, 2013)

Causality and responsibility: probabilistic queries revisited in uncertain databases. - Xiang Lian 001; Lei Chen 002 (CIKM, 2013)

Subscription Privacy Protection in Topic-Based Pub/Sub. - Weixiong Rao; Lei Chen 002; Mingxuan Yuan; Sasu Tarkoma; Hong Mei 001 (DASFAA (1), 2013)

GeoTruCrowd: trustworthy query answering with spatial crowdsourcing. - Leyla Kazemi; Cyrus Shahabi; Lei Chen 002 (SIGSPATIAL/GIS, 2013)

Towards minimal-delay deadline-driven data center TCP. - Lei Chen 002; Shuihai Hu; Kai Chen 005; Haitao Wu; Danny H. K. Tsang (HotNets, 2013)

Interval reverse nearest neighbor queries on uncertain data with Markov correlations. - Chuanfei Xu; Yu Gu 002; Lei Chen 002; Jianzhong Qiao; Ge Yu 001 (ICDE, 2013)

EAGRE: Towards scalable I/O efficient SPARQL query evaluation on the cloud. - Xiaofei Zhang 002; Lei Chen 002; Yongxin Tong; Min Wang 001 (ICDE, 2013)

ASVTDECTOR: A practical near duplicate video retrieval system. - Xiangmin Zhou; Lei Chen 002 (ICDE, 2013)

WiseMarket: a new paradigm for managing wisdom of online social users. - Caleb Chen Cao; Yongxin Tong; Lei Chen 002; H. V. Jagadish (KDD, 2013)

Finding time period-based most frequent path in big trajectory data. - Wuman Luo; Haoyu Tan; Lei Chen 002; Lionel M. Ni (SIGMOD Conference, 2013)

Similarity Search on Uncertain Spatio-temporal Data. - Johannes Niedermayer; Andreas Züfle; Tobias Emrich; Matthias Renz; Nikos Mamoulis; Lei Chen 002; Hans-Peter Kriegel (SISAP, 2013)

Efficient discovery of similarity constraints for matching dependencies. - Shaoxu Song; Lei Chen 002 (Data Knowl. Eng., 2013)

Graph publication when the protection algorithm is available. - Mingxuan Yuan; Lei Chen 002; Hong Mei 001 (Data Knowl. Eng., 2013)

Efficient processing of probabilistic group subspace skyline queries in uncertain databases. - Xiang Lian 001; Lei Chen 002 (Inf. Syst., 2013)

Probabilistic top-k dominating queries in uncertain databases. - Xiang Lian 001; Lei Chen 002 (Inf. Sci., 2013)

Exploiting structures in keyword queries for effective XML search. - Xiping Liu; Lei Chen 002; Changxuan Wan; Dexi Liu; Naixue Xiong (Inf. Sci., 2013)

Weighting tags and paths in XML documents according to their topic generalization. - Dexi Liu; Changxuan Wan; Lei Chen 002; Xiping Liu; Jian-Yun Nie (Inf. Sci., 2013)

Probabilistic Nearest Neighbor Queries on Uncertain Moving Object Trajectories. - Johannes Niedermayer; Andreas Züfle; Tobias Emrich; Matthias Renz; Nikos Mamoulis; Lei Chen 002; Hans-Peter Kriegel (Proc. VLDB Endow., 2013)

Bitlist: New Full-text Index for Low Space Cost and Efficient Keyword Search. - Weixiong Rao; Lei Chen 002; Pan Hui 001; Sasu Tarkoma (Proc. VLDB Endow., 2013)

Reducing Uncertainty of Schema Matching via Crowdsourcing. - Chen Jason Zhang; Lei Chen 002; H. V. Jagadish; Caleb Chen Cao (Proc. VLDB Endow., 2013)

Efficient SimRank-based Similarity Join Over Large Graphs. - Weiguo Zheng; Lei Zou 001; Yansong Feng 002; Lei Chen 002; Dongyan Zhao 001 (Proc. VLDB Endow., 2013)

Optimizing Multi-Top-k Queries over Uncertain Data Streams. - Tao Chen 013; Lei Chen 002; M. Tamer Özsu; Nong Xiao 001 (IEEE Trans. Knowl. Data Eng., 2013)

Toward Efficient Filter Privacy-Aware Content-Based Pub/Sub Systems. - Weixiong Rao; Lei Chen 002; Sasu Tarkoma (IEEE Trans. Knowl. Data Eng., 2013)

Protecting Sensitive Labels in Social Network Data Anonymization. - Mingxuan Yuan; Lei Chen 002; Philip S. Yu; Ting Yu 001 (IEEE Trans. Knowl. Data Eng., 2013)

Efficient Keyword Search on Uncertain Graph Data. - Ye Yuan 001; Guoren Wang; Lei Chen 002; Haixun Wang (IEEE Trans. Knowl. Data Eng., 2013)

Comparable dependencies over heterogeneous data. - Shaoxu Song; Lei Chen 002; Philip S. Yu (VLDB J., 2013)

Probabilistic Web Data Management. - Lei Chen 002; Ihab F. Ilyas; Christopher Ré; Xiaofang Zhou 001 (World Wide Web, 2013)

Indexing dataspaces with partitions. - Shaoxu Song; Lei Chen 002 (World Wide Web, 2013)

Efficient Join Query Processing on the Cloud. - Xiaofei Zhang 002; Lei Chen 002 (Cloud Computing and Digital Media, 2014)

Efficient Probabilistic Supergraph Search Over Large Uncertain Graphs. - Yongxin Tong; Xiaofei Zhang 002; Caleb Chen Cao; Lei Chen 002 (CIKM, 2014)

Pattern Match Query in a Large Uncertain Graph. - Ye Yuan 001; Guoren Wang; Lei Chen 002 (CIKM, 2014)

MaC: A Probabilistic Framework for Query Answering with Machine-Crowd Collaboration. - Chen Jason Zhang; Lei Chen 002; Yongxin Tong (CIKM, 2014)

Preserving Location-Related Privacy Collaboratively in Geo-social Networks. - Lin Zhang; Mingxuan Yuan; Yao Guo 001; Xiangqun Chen; Lei Chen 002 (COMPSAC, 2014)

Wonder: Efficient Tag Identification for Large-Scale RFID Systems. - Haoxiang Liu; Kebin Liu; Wei Gong 001; Yunhao Liu 001; Lei Chen 002 (DCOSS, 2014)

Generic Composite Counting in RFID Systems. - Haoxiang Liu; Wei Gong 001; Lei Chen 002; Wenbo He; Kebin Liu; Yunhao Liu 001 (ICDCS, 2014)

Towards effective and efficient mining of arbitrary shaped clusters. - Hao Huang 001; Yunjun Gao; Kevin Chiew; Lei Chen 002; Qinming He (ICDE, 2014)

CrowdPlanner: A crowd-based route recommendation system. - Han Su 001; Kai Zheng 001; Jiamin Huang; Hoyoung Jeung; Lei Chen 002; Xiaofang Zhou 001 (ICDE, 2014)

CrowdCleaner: Data cleaning for multi-version data on the web via crowdsourcing. - Yongxin Tong; Caleb Chen Cao; Chen Jason Zhang; Yatao Li; Lei Chen 002 (ICDE, 2014)

C-DMr: Crowd-powered Decision Maker for real world Knapsack Problems. - Leihao Xia; Caleb Chen Cao; Lei Chen 002; Zhao Chen 003 (ICDE, 2014)

From labor to trader: opinion elicitation via online crowds as a market. - Caleb Chen Cao; Lei Chen 002; H. V. Jagadish (KDD, 2014)

TCS: efficient topic discovery over crowd-oriented service data. - Yongxin Tong; Caleb Chen Cao; Lei Chen 002 (KDD, 2014)

Topic Evolutions in Scientific Conferences. - Lin Zhang; Yao Guo 001; Xiangqun Chen; Weizhong Shao; Lei Chen 002 (SEKE, 2014)

Efficient cohesive subgraphs detection in parallel. - Yingxia Shao; Lei Chen 002; Bin Cui 001 (SIGMOD Conference, 2014)

Parallel subgraph listing in a large-scale graph. - Yingxia Shao; Bin Cui 001; Lei Chen 002; Lin Ma 006; Junjie Yao; Ning Xu (SIGMOD Conference, 2014)

CrowdMatcher: crowd-assisted schema matching. - Chen Jason Zhang; Ziyuan Zhao; Lei Chen 002; H. V. Jagadish; Caleb Chen Cao (SIGMOD Conference, 2014)

TOMOHA: TOpic model-based HAshtag recommendation on twitter. - Jieying She; Lei Chen 002 (WWW (Companion Volume), 2014)

Reliable Diversity-Based Spatial Crowdsourcing by Moving Workers. - Peng Cheng 003; Xiang Lian 001; Zhao Chen 003; Lei Chen 002; Jinsong Han; Jizhong Zhao (CoRR, 2014)

Processing SPARQL Queries Over Linked Data-A Distributed Graph-based Approach. - Peng Peng 001; Lei Zou 001; M. Tamer Özsu; Lei Chen 002; Dongyan Zhao 001 (CoRR, 2014)

Sensing with Mobile Wireless Sensor Networks. - Zhongwen Guo; Minglu Li 001; Yu Wang 003; Lei Chen 002; Feng Hong 001 (Int. J. Distributed Sens. Networks, 2014)

Efficient processing of label-constraint reachability queries in large graphs. - Lei Zou 001; Kun Xu 005; Jeffrey Xu Yu; Lei Chen 002; Yanghua Xiao; Dongyan Zhao 001 (Inf. Syst., 2014)

Probabilistic correlation-based similarity measure on text records. - Shaoxu Song; Han Zhu 007; Lei Chen 002 (Inf. Sci., 2014)

Packet Delay Estimation Algorithm Against FIFO Waiting For Asymmetric IEEE 1588 System. - Lei Chen 002; Tianlin Zhu (J. Comput., 2014)

Protect You More Than Blank: Anti-Learning Sensitive User Information in the Social Networks. - Mingxuan Yuan; Lei Chen 002; Philip S. Yu; Hong Mei 001 (J. Comput. Sci. Technol., 2014)

gMission: A General Spatial Crowdsourcing Platform. - Zhao Chen 003; Rui Fu; Ziyuan Zhao; Zheng Liu 011; Leihao Xia; Lei Chen 002; Peng Cheng 003; Caleb Chen Cao; Yongxin Tong; Chen Jason Zhang (Proc. VLDB Endow., 2014)

On Concise Set of Relative Candidate Keys. - Shaoxu Song; Lei Chen 002; Hong Cheng 001 (Proc. VLDB Endow., 2014)

Repairing Vertex Labels under Neighborhood Constraints. - Shaoxu Song; Hong Cheng 001; Jeffrey Xu Yu; Lei Chen 002 (Proc. VLDB Endow., 2014)

LogGP: A Log-based Dynamic Graph Partitioning Method. - Ning Xu; Lei Chen 002; Bin Cui 001 (Proc. VLDB Endow., 2014)

Where To: Crowd-Aided Path Selection. - Chen Jason Zhang; Yongxin Tong; Lei Chen 002 (Proc. VLDB Endow., 2014)

Anomaly Detection from Incomplete Data. - Siyuan Liu 001; Lei Chen 002; Lionel M. Ni (ACM Trans. Knowl. Discov. Data, 2014)

Trip Planner Over Probabilistic Time-Dependent Road Networks. - Xiang Lian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2014)

Efficient Determination of Distance Thresholds for Differential Dependencies. - Shaoxu Song; Lei Chen 002; Hong Cheng 001 (IEEE Trans. Knowl. Data Eng., 2014)

How to Conduct Distributed IncompletePattern Matching. - Siyuan Liu 001; Lei Kang; Lei Chen 002; Lionel M. Ni (IEEE Trans. Parallel Distributed Syst., 2014)

Free Market of Crowdsourcing: Incentive Mechanism Design for Mobile Sensing. - Xinglin Zhang; Zheng Yang 002; Zimu Zhou; Haibin Cai; Lei Chen 002; Xiangyang Li 001 (IEEE Trans. Parallel Distributed Syst., 2014)

Event detection over twitter social media streams. - Xiangmin Zhou; Lei Chen 002 (VLDB J., 2014)

gStore: a graph-based SPARQL query engine. - Lei Zou 001; M. Tamer Özsu; Lei Chen 002; Xuchuan Shen; Ruizhe Huang; Dongyan Zhao 001 (VLDB J., 2014)

Evaluating continuous top-k queries over document streams. - Weixiong Rao; Lei Chen 002; Shudong Chen; Sasu Tarkoma (World Wide Web, 2014)

Privacy and Ethical Issues in Social Network Analysis. - Lei Chen 002; Mingxuan Yuan (Social Networks: Analysis and Case Studies, 2014)

Fast Similarity Search of Multi-Dimensional Time Series via Segment Rotation. - Xudong Gong; Yan Xiong 001; Wenchao Huang 001; Lei Chen 002; Qiwei Lu; Yiqing Hu (DASFAA (1), 2015)

Hermes: Dynamic Partitioning for Distributed Social Network Graph Databases. - Daniel Nicoara; Shahin Kamali; Khuzaima Daudjee; Lei Chen 002 (EDBT, 2015)

Traffic prediction in a bike-sharing system. - Yexin Li; Yu Zheng 004; Huichu Zhang; Lei Chen 002 (SIGSPATIAL/GIS, 2015)

The Reachability Query over Distributed Uncertain Graphs. - Yurong Cheng; Ye Yuan 001; Lei Chen 002; Guoren Wang (ICDCS, 2015)

Data-driven crowdsourcing: Management, mining, and applications. - Lei Chen 002; Dongwon Lee 001; Tova Milo (ICDE, 2015)

Conflict-aware event-participant arrangement. - Jieying She; Yongxin Tong; Lei Chen 002; Caleb Chen Cao (ICDE, 2015)

A graph-based RDF triple store. - Xuchuan Shen; Lei Zou 001; M. Tamer Özsu; Lei Chen 002; Youhuan Li; Shuo Han 010; Dongyan Zhao 001 (ICDE, 2015)

Cleaning uncertain data with a noisy crowd. - Chen Jason Zhang; Lei Chen 002; Yongxin Tong; Zheng Liu 011 (ICDE, 2015)

CrowdTC: Crowdsourced Taxonomy Construction. - Rui Meng; Yongxin Tong; Lei Chen 002; Caleb Chen Cao (ICDM, 2015)

Quality-Aware Online Task Assignment in Mobile Crowdsourcing. - Xin Miao; Kebin Liu; Lei Chen 002; Yunhao Liu 001 (MASS, 2015)

L-Graph: A General Graph Analytic System on Continuous Computation. - Weixiong Rao; Eiko Yoneki; Lei Chen 002 (HotPlanet@MobiCom, 2015)

Utility-Aware Social Event-Participant Planning. - Jieying She; Yongxin Tong; Lei Chen 002 (SIGMOD Conference, 2015)

CrowdLink: An Error-Tolerant Model for Linking Complex Records. - Chen Jason Zhang; Rui Meng; Lei Chen 002; Feida Zhu 001 (ExploreDB@SIGMOD/PODS, 2015)

Online Video Recommendation in Sharing Community. - Xiangmin Zhou; Lei Chen 002; Yanchun Zhang; Longbing Cao; Guangyan Huang; Chen Wang 008 (SIGMOD Conference, 2015)

Outsourcing high-dimensional healthcare data to cloud with personalized privacy preservation. - Wei Wang 050; Lei Chen 002; Qian Zhang 001 (Comput. Networks, 2015)

Locality-aware allocation of multi-dimensional correlated files on the cloud platform. - Xiaofei Zhang 002; Yongxin Tong; Lei Chen 002; Min Wang 001; Shicong Feng (Distributed Parallel Databases, 2015)

Threshold-Based Shortest Path Query over Large Correlated Uncertain Graphs. - Yurong Cheng; Ye Yuan 001; Lei Chen 002; Guoren Wang (J. Comput. Sci. Technol., 2015)

Mining Frequent Itemsets in Correlated Uncertain Databases. - Yongxin Tong; Lei Chen 002; Jieying She (J. Comput. Sci. Technol., 2015)

Towards Better Understanding of App Functions. - Yongxin Tong; Jieying She; Lei Chen 002 (J. Comput. Sci. Technol., 2015)

Discover the Misinformation Broadcasting in On-Line Social Networks. - Peiguang Lin; Lei Chen 002; Mingxuan Yuan; Peiyao Nie (J. Inf. Sci. Eng., 2015)

Reliable Diversity-Based Spatial Crowdsourcing by Moving Workers. - Peng Cheng 003; Xiang Lian 001; Zhao Chen 003; Rui Fu; Lei Chen 002; Jinsong Han; Jizhong Zhao (Proc. VLDB Endow., 2015)

Differential Privacy in Telco Big Data Platform. - Xueyang Hu; Mingxuan Yuan; Jianguo Yao; Yu Deng; Lei Chen 002; Qiang Yang 001; Haibing Guan; Jia Zeng (Proc. VLDB Endow., 2015)

On Uncertain Graphs Modeling and Queries. - Arijit Khan 001; Lei Chen 002 (Proc. VLDB Endow., 2015)

An Efficient Similarity Search Framework for SimRank over Large Dynamic Graphs. - Yingxia Shao; Bin Cui 001; Lei Chen 002; Mingming Liu; Xing Xie 001 (Proc. VLDB Endow., 2015)

Enriching Data Imputation with Extensive Similarity Neighbors. - Shaoxu Song; Aoqian Zhang; Lei Chen 002; Jianmin Wang 001 (Proc. VLDB Endow., 2015)

Hear the Whole Story: Towards the Diversity of Opinion in Crowdsourcing Markets. - Ting Wu; Lei Chen 002; Pan Hui 001; Chen Jason Zhang; Weikai Li 001 (Proc. VLDB Endow., 2015)

Bonding Vertex Sets Over Distributed Graph: A Betweenness Aware Approach. - Xiaofei Zhang 002; Hong Cheng 001; Lei Chen 002 (Proc. VLDB Endow., 2015)

SMC: A Practical Schema for Privacy-Preserved Data Sharing over Distributed Data Streams. - Siyuan Liu 001; Qiang Qu; Lei Chen 002; Lionel M. Ni (IEEE Trans. Big Data, 2015)

Keyword Search Over Probabilistic RDF Graphs. - Xiang Lian 001; Lei Chen 002; Zi Huang (IEEE Trans. Knowl. Data Eng., 2015)

LINQ: A Framework for Location-Aware Indexing and Query Processing. - Xiping Liu; Lei Chen 002; Changxuan Wan (IEEE Trans. Knowl. Data Eng., 2015)

Heterogeneous Environment Aware Streaming Graph Partitioning. - Ning Xu; Bin Cui 001; Lei Chen 002; Zi Huang; Yingxia Shao (IEEE Trans. Knowl. Data Eng., 2015)

Efficient Parallel Processing of Distance Join Queries Over Distributed Graphs. - Xiaofei Zhang 002; Lei Chen 002; Min Wang 001 (IEEE Trans. Knowl. Data Eng., 2015)

Boosting Mobile Apps under Imbalanced Sensing Data. - Xinglin Zhang; Zheng Yang 002; Longfei Shangguan; Yunhao Liu 001; Lei Chen 002 (IEEE Trans. Mob. Comput., 2015)

Progressive Batch Medical Image Retrieval Processing in Mobile Wireless Networks. - Yi Zhuang 001; Nan Jiang 002; Qing Li 001; Lei Chen 002; Chunhua Ju (ACM Trans. Internet Techn., 2015)

MTAF: An Adaptive Design for Keyword-Based Content Dissemination on DHT Networks. - Weixiong Rao; Roman Vitenberg; Lei Chen 002; Sasu Tarkoma (IEEE Trans. Parallel Distributed Syst., 2015)

Graph similarity search on large uncertain graph databases. - Ye Yuan 001; Guoren Wang; Lei Chen 002; Haixun Wang (VLDB J., 2015)

Efficient distributed subgraph similarity matching. - Ye Yuan 001; Guoren Wang; Jeffrey Xu Yu; Lei Chen 002 (VLDB J., 2015)

Ranked content advertising in online social networks. - Weixiong Rao; Lei Chen 002; Ilaria Bartolini (World Wide Web, 2015)

Privacy preserving graph publication in a distributed environment. - Mingxuan Yuan; Lei Chen 002; Philip S. Yu; Hong Mei 001 (World Wide Web, 2015)

Object identification with Pay-As-You-Go crowdsourcing. - Ting Wu; Chen Jason Zhang; Lei Chen 002; Pan Hui 001; Siyuan Liu 001 (IEEE BigData, 2016)

Semantic-Aware Location Privacy Preservation on Road Networks. - Yanhui Li; Ye Yuan 001; Guoren Wang; Lei Chen 002; Jiajia Li 003 (DASFAA (2), 2016)

Query Workload-based RDF Graph Fragmentation and Allocation. - Peng Peng 001; Lei Zou 001; Lei Chen 002; Dongyan Zhao 001 (EDBT, 2016)

Online mobile Micro-Task Allocation in spatial crowdsourcing. - Yongxin Tong; Jieying She; Bolin Ding; Libin Wang 001; Lei Chen 002 (ICDE, 2016)

Mutual benefit aware task assignment in a bipartite labor market. - Zheng Liu 011; Lei Chen 002 (ICDE, 2016)

TrendTracker: Modelling the Motion of Trends in Space and Time. - Klaus Arthur Schmid; Christian M. M. Frey; Fengchao Peng; Michael Weiler; Andreas Züfle; Lei Chen 002; Matthias Renz (ICDM Workshops, 2016)

Top-k Team Recommendation in Spatial Crowdsourcing. - Dawei Gao; Yongxin Tong; Jieying She; Tianshu Song; Lei Chen 002; Ke Xu 001 (WAIM (1), 2016)

Adjustable Time-Window-Based Event Detection on Twitter. - Qinyi Wang; Jieying She; Tianshu Song; Yongxin Tong; Lei Chen 002; Ke Xu 001 (WAIM (2), 2016)

Tuning Crowdsourced Human Computation. - Caleb Chen Cao; Zheng Liu 011; Lei Chen 002; H. V. Jagadish (CoRR, 2016)

Task Assignment on Spatial Crowdsourcing (Technical Report). - Peng Cheng 003; Xun Jian 001; Lei Chen 002 (CoRR, 2016)

FROG: A Fast and Reliable Crowdsourcing Framework (Technical Report). - Peng Cheng 003; Xiang Lian 001; Xun Jian 001; Lei Chen 002 (CoRR, 2016)

Spatial Crowdsourcing: Challenges and Opportunities. - Lei Chen 002; Cyrus Shahabi (IEEE Data Eng. Bull., 2016)

A probabilistic ranking framework for web-based relational data imputation. - Zhaoqiang Chen; Qun Chen 001; Jiajun Li; Zhanhuai Li; Lei Chen 002 (Inf. Sci., 2016)

Efficient pattern matching on big uncertain graphs. - Ye Yuan 001; Guoren Wang; Lei Chen 002; Bo Ning 002 (Inf. Sci., 2016)

Keyword Query over Error-Tolerant Knowledge Bases. - Yurong Cheng; Ye Yuan 001; Jia-Yu Li; Lei Chen 002; Guoren Wang (J. Comput. Sci. Technol., 2016)

Efficient Set-Correlation Operator Inside Databases. - Fei Gao; Shaoxu Song; Lei Chen 002; Jianmin Wang 001 (J. Comput. Sci. Technol., 2016)

Online Minimum Matching in Real-Time Spatial Data: Experiments and Analysis. - Yongxin Tong; Jieying She; Bolin Ding; Lei Chen 002; Tianyu Wo; Ke Xu 001 (Proc. VLDB Endow., 2016)

A Survey on Accessing Dataspaces. - Yihan Wang; Shaoxu Song; Lei Chen 002 (SIGMOD Rec., 2016)

Task Assignment on Multi-Skill Oriented Spatial Crowdsourcing. - Peng Cheng 003; Xiang Lian 001; Lei Chen 002; Jinsong Han; Jizhong Zhao (IEEE Trans. Knowl. Data Eng., 2016)

A Survey of General-Purpose Crowdsourcing Techniques. - Anand Inasu Chittilappilly; Lei Chen 002; Sihem Amer-Yahia (IEEE Trans. Knowl. Data Eng., 2016)

Quality-Aware Subgraph Matching Over Inconsistent Probabilistic Graph Databases. - Xiang Lian 001; Lei Chen 002; Guoren Wang (IEEE Trans. Knowl. Data Eng., 2016)

Conflict-Aware Event-Participant Arrangement and Its Variant for Online Setting. - Jieying She; Yongxin Tong; Lei Chen 002; Caleb Chen Cao (IEEE Trans. Knowl. Data Eng., 2016)

RSkNN: kNN Search on Road Networks by Incorporating Social Influence. - Ye Yuan 001; Xiang Lian 001; Lei Chen 002; Yongjiao Sun; Guoren Wang (IEEE Trans. Knowl. Data Eng., 2016)

Fast Composite Counting in RFID Systems. - Wei Gong 001; Haoxiang Liu; Lei Chen 002; Kebin Liu; Yunhao Liu 001 (IEEE/ACM Trans. Netw., 2016)

DistR: A Distributed Method for the Reachability Query over Large Uncertain Graphs. - Yurong Cheng; Ye Yuan 001; Lei Chen 002; Guoren Wang; Christophe G. Giraud-Carrier; Yongjiao Sun (IEEE Trans. Parallel Distributed Syst., 2016)

Continuous Answering Holistic Queries over Sensor Networks. - Kebin Liu; Lei Chen 002; Yunhao Liu 001; Wei Gong 001; Amiya Nayak (IEEE Trans. Parallel Distributed Syst., 2016)

Processing SPARQL queries over distributed RDF graphs. - Peng Peng 001; Lei Zou 001; M. Tamer Özsu; Lei Chen 002; Dongyan Zhao 001 (VLDB J., 2016)

Answering subgraph queries over massive disk resident graphs. - Peng Peng 001; Lei Zou 001; Lei Chen 002; Xuemin Lin 001; Dongyan Zhao 001 (World Wide Web, 2016)

Tracking frequent items over distributed probabilistic data. - Yongxin Tong; Xiaofei Zhang 002; Lei Chen 002 (World Wide Web, 2016)

Tuning Crowdsourced Human Computation. - Caleb Chen Cao; Jiayang Tu; Zheng Liu 011; Lei Chen 002; H. V. Jagadish (ICDE, 2017)

CrowdFusion: A Crowdsourced Approach on Data Fusion Refinement. - Yunfan Chen; Lei Chen 002; Chen Jason Zhang (ICDE, 2017)

Direction-Aware Why-Not Spatial Keyword Top-k Queries. - Lei Chen 002; Yafei Li; Jianliang Xu; Christian S. Jensen (ICDE, 2017)

Prediction-Based Task Assignment in Spatial Crowdsourcing. - Peng Cheng 003; Xiang Lian 001; Lei Chen 002; Cyrus Shahabi (ICDE, 2017)

Complex Event-Participant Planning and Its Incremental Variant. - Yurong Cheng; Ye Yuan 001; Lei Chen 002; Christophe G. Giraud-Carrier; Guoren Wang (ICDE, 2017)

Trichromatic Online Matching in Real-Time Spatial Crowdsourcing. - Tianshu Song; Yongxin Tong; Libin Wang 001; Jieying She; Bin Yao 002; Lei Chen 002; Ke Xu 001 (ICDE, 2017)

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 002; Jie Wang 005; Qiang Yang 001; Jieping Ye; Weifeng Lv (KDD, 2017)

Utility-Aware Ridesharing on Road Networks. - Peng Cheng 003; Hao Xin; Lei Chen 002 (SIGMOD Conference, 2017)

Feedback-Aware Social Event-Participant Arrangement. - Jieying She; Yongxin Tong; Lei Chen 002; Tianshu Song (SIGMOD Conference, 2017)

Subjective Knowledge Acquisition and Enrichment Powered By Crowdsourcing. - Rui Meng; Hao Xin; Lei Chen 002; Yangqiu Song (CoRR, 2017)

Special Issue Editorial. - Lei Chen 002; Xiaochun Yang 001 (Data Sci. Eng., 2017)

Top-k Team Recommendation and Its Variants in Spatial Crowdsourcing. - Dawei Gao; Yongxin Tong; Jieying She; Tianshu Song; Lei Chen 002; Ke Xu 001 (Data Sci. Eng., 2017)

Distance-Aware Selective Online Query Processing Over Large Distributed Graphs. - Xiaofei Zhang 002; Lei Chen 002 (Data Sci. Eng., 2017)

Extreme Learning Machine for large-scale graph classification based on MapReduce. - Zhanghui Wang; Yuhai Zhao; Ye Yuan 001; Guoren Wang; Lei Chen 002 (Neurocomputing, 2017)

Worker Recommendation for Crowdsourced Q&A Services: A Triple-Factor Aware Approach. - Zheng Liu 011; Lei Chen 002 (Proc. VLDB Endow., 2017)

Spatial Crowdsourcing: Challenges, Techniques, and Applications. - Yongxin Tong; Lei Chen 002; Cyrus Shahabi (Proc. VLDB Endow., 2017)

Flexible Online Task Assignment in Real-Time Spatial Data. - Yongxin Tong; Libin Wang 001; Zimu Zhou; Bolin Ding; Lei Chen 002; Jieping Ye; Ke Xu 001 (Proc. VLDB Endow., 2017)

Discovering Conditional Matching Rules. - Yihan Wang; Shaoxu Song; Lei Chen 002; Jeffrey Xu Yu; Hong Cheng 001 (ACM Trans. Knowl. Discov. Data, 2017)

Time-Aware Boolean Spatial Keyword Queries. - Gang Chen 001; Jingwen Zhao; Yunjun Gao; Lei Chen 002; Rui Chen (IEEE Trans. Knowl. Data Eng., 2017)

Knowledge Base Semantic Integration Using Crowdsourcing. - Rui Meng; Lei Chen 002; Yongxin Tong; Chen Jason Zhang (IEEE Trans. Knowl. Data Eng., 2017)

Fast Parallel Path Concatenation for Graph Extraction. - Yingxia Shao; Kai Lei; Lei Chen 002; Zi Huang; Bin Cui 001; Zhongyi Liu; Yunhai Tong; Jin Xu 002 (IEEE Trans. Knowl. Data Eng., 2017)

Keyword Search over Distributed Graphs with Compressed Signature. - Ye Yuan 001; Xiang Lian 001; Lei Chen 002; Jeffrey Xu Yu; Guoren Wang; Yongjiao Sun (IEEE Trans. Knowl. Data Eng., 2017)

Maximizing Acceptance in Rejection-Aware Spatial Crowdsourcing. - Libin Zheng; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2017)

Response to "Differential Dependencies Revisited". - Shaoxu Song; Lei Chen 002 (ACM Trans. Database Syst., 2017)

Efficient SimRank-Based Similarity Join. - Weiguo Zheng; Lei Zou 001; Lei Chen 002; Dongyan Zhao 001 (ACM Trans. Database Syst., 2017)

Graph repairing under neighborhood constraints. - Shaoxu Song; Boge Liu; Hong Cheng 001; Jeffrey Xu Yu; Lei Chen 002 (VLDB J., 2017)

Enhancing online video recommendation using social user interactions. - Xiangmin Zhou; Lei Chen 002; Yanchun Zhang; Dong Qin; Longbing Cao; Guangyan Huang; Chen Wang 008 (VLDB J., 2017)

Effective Solution for Labeling Candidates with a Proper Ration for Efficient Crowdsourcing. - Zhao Chen 003; Peng Cheng 003; Chen Zhang 013; Lei Chen 002 (DASFAA (2), 2018)

Incremental and Adaptive Topic Detection over Social Media. - Konstantinos Giannakopoulos; Lei Chen 002 (DASFAA (1), 2018)

Multi-Worker-Aware Task Planning in Real-Time Spatial Crowdsourcing. - Qian Tao; Yuxiang Zeng; Zimu Zhou; Yongxin Tong; Lei Chen 002; Ke Xu 001 (DASFAA (2), 2018)

Time-Aware Boolean Spatial Keyword Queries (Extended Abstract). - Gang Chen 001; Jingwen Zhao; Yunjun Gao; Lei Chen 002; Rui Chen (ICDE, 2018)

Rule-Based Graph Repairing: Semantic and Efficient Repairing Methods. - Yurong Cheng; Lei Chen 002; Ye Yuan 001; Guoren Wang (ICDE, 2018)

Jupiter: A Blockchain Platform for Mobile Devices. - Siyuan Han; Zihuan Xu; Lei Chen 002 (ICDE, 2018)

On Efficiently Detecting Overlapping Communities over Distributed Dynamic Graphs. - Xun Jian 001; Xiang Lian 001; Lei Chen 002 (ICDE, 2018)

Knowledge Base Enhancement via Data Facts and Crowdsourcing. - Linnan Jiang; Lei Chen 002; Zhao Chen 003 (ICDE, 2018)

An Efficient Probabilistic Approach for Graph Similarity Search. - Zijian Li 002; Xun Jian 001; Xiang Lian 001; Lei Chen 002 (ICDE, 2018)

Realtime Traffic Speed Estimation with Sparse Crowdsourced Data. - Zheng Liu 011; Lei Chen 002; Yongxin Tong (ICDE, 2018)

Efficient SimRank Tracking in Dynamic Graphs. - Yue Wang 012; Xiang Lian 001; Lei Chen 002 (ICDE, 2018)

CUB, a Consensus Unit-Based Storage Scheme for Blockchain System. - Zihuan Xu; Siyuan Han; Lei Chen 002 (ICDE, 2018)

Latency-Oriented Task Completion via Spatial Crowdsourcing. - Yuxiang Zeng; Yongxin Tong; Lei Chen 002; Zimu Zhou (ICDE, 2018)

Transfer Learning via Feature Isomorphism Discovery. - Shimin Di; Jingshu Peng; Yanyan Shen; Lei Chen 002 (KDD, 2018)

Context-aware Academic Collaborator Recommendation. - Zheng Liu 011; Xing Xie 001; Lei Chen 002 (KDD, 2018)

Dynamic Pricing in Spatial Crowdsourcing: A Matching-Based Approach. - Yongxin Tong; Libin Wang 001; Zimu Zhou; Lei Chen 002; Bowen Du 001; Jieping Ye (SIGMOD Conference, 2018)

Subjective Knowledge Base Construction Powered By Crowdsourcing and Knowledge Base. - Hao Xin; Rui Meng; Lei Chen 002 (SIGMOD Conference, 2018)

DDSL: Efficient Subgraph Listing on Distributed and Dynamic Graphs. - Xun Jian 001; Yue Wang 012; Xiayu Lei; Lei Chen 002 (CoRR, 2018)

Narrowband Internet of Things: Evolutions, Technologies, and Open Issues. - Jun Xu 023; Junmei Yao; Lu Wang 002; Zhong Ming 001; Kaishun Wu; Lei Chen 002 (IEEE Internet Things J., 2018)

Reasoning about attribute value equivalence in relational data. - Fengfeng Fan; Zhanhuai Li; Qun Chen 001; Lei Chen 002 (Inf. Syst., 2018)

Relational data imputation with quality guarantee. - Fengfeng Fan; Zhanhuai Li; Qun Chen 001; Lei Chen 002 (Inf. Sci., 2018)

An Experimental Evaluation of Task Assignment in Spatial Crowdsourcing. - Peng Cheng 003; Xun Jian 001; Lei Chen 002 (Proc. VLDB Endow., 2018)

Domain-Aware Multi-Truth Discovery from Conflicting Sources. - Xueling Lin; Lei Chen 002 (Proc. VLDB Endow., 2018)

A Unified Approach to Route Planning for Shared Mobility. - Yongxin Tong; Yuxiang Zeng; Zimu Zhou; Lei Chen 002; Jieping Ye; Ke Xu 001 (Proc. VLDB Endow., 2018)

Order Dispatch in Price-aware Ridesharing. - Libin Zheng; Lei Chen 002; Jieping Ye (Proc. VLDB Endow., 2018)

SLADE: A Smart Large-Scale Task Decomposer in Crowdsourcing. - Yongxin Tong; Lei Chen 002; Zimu Zhou; H. V. Jagadish; Lidan Shou; Weifeng Lv (IEEE Trans. Knowl. Data Eng., 2018)

Revolution of Self-Organizing Network for 5G MmWave Small Cell Management: From Reactive to Proactive. - Jun Xu 023; Junmei Yao; Lu Wang 002; Kaishun Wu; Lei Chen 002; Wei Lou (IEEE Wirel. Commun., 2018)

Cost and Quality Trade-Offs in Crowdsourcing. - Lei Chen 002 (Encyclopedia of Database Systems (2nd ed.), 2018)

Curse of Dimensionality. - Lei Chen 002 (Encyclopedia of Database Systems (2nd ed.), 2018)

Video Content Modeling. - Lei Chen 002 (Encyclopedia of Database Systems (2nd ed.), 2018)

Two-Dimensional Shape Retrieval. - Lei Chen 002; Xiaofang Zhou 001 (Encyclopedia of Database Systems (2nd ed.), 2018)

On Uncertain Graphs - Arijit Khan 001; Ye Yuan 001; Lei Chen 002 (Morgan & Claypool Publishers, 2018)

Probabilistic Maximum Range-Sum Queries on Spatial Database. - Qiyu Liu; Xiang Lian 001; Lei Chen 002 (SIGSPATIAL/GIS, 2019)

Social-Aware Optimal Electric Vehicle Charger Deployment on Road Network. - Qiyu Liu; Yuxiang Zeng; Lei Chen 002; Xiuwen Zheng 002 (SIGSPATIAL/GIS, 2019)

A Queueing-Theoretic Framework for Vehicle Dispatching in Dynamic Car-Hailing. - Peng Cheng 003; Chao Feng; Lei Chen 002; Zheng Wang 010 (ICDE, 2019)

Minimizing Maximum Delay of Task Assignment in Spatial Crowdsourcing. - Zhao Chen 003; Peng Cheng 003; Yuxiang Zeng; Lei Chen 002 (ICDE, 2019)

Cooperation-Aware Task Assignment in Spatial Crowdsourcing. - Peng Cheng 003; Lei Chen 002; Jieping Ye (ICDE, 2019)

Cohesive Group Nearest Neighbor Queries Over Road-Social Networks. - Fangda Guo; Ye Yuan 001; Guoren Wang; Lei Chen 002; Xiang Lian 001; Zimeng Wang (ICDE, 2019)

G*-Tree: An Efficient Spatial Index on Road Networks. - Zijian Li 002; Lei Chen 002; Yue Wang 012 (ICDE, 2019)

Canonicalization of Open Knowledge Bases with Side Information from the Source Text. - Xueling Lin; Lei Chen 002 (ICDE, 2019)

Procrastination-Aware Scheduling: A Bipartite Graph Perspective. - Libin Wang 001; Yongxin Tong; Chunming Hu; Lei Chen 002; Yiming Li (ICDE, 2019)

Weight-Constrained Route Planning Over Time-Dependent Graphs. - Ye Yuan 001; Xiang Lian 001; Guoren Wang; Lei Chen 002; Yuliang Ma 001; Yishu Wang 001 (ICDE, 2019)

NSCaching: Simple and Efficient Negative Sampling for Knowledge Graph Embedding. - Yongqi Zhang; Quanming Yao; Yingxia Shao; Lei Chen 002 (ICDE, 2019)

Auction-Based Order Dispatch and Pricing in Ridesharing. - Libin Zheng; Peng Cheng 003; Lei Chen 002 (ICDE, 2019)

Online Social Media Recommendation Over Streams. - Xiangmin Zhou; Dong Qin; Xiaolu Lu 002; Lei Chen 002; Yanchun Zhang (ICDE, 2019)

I-CARS: An Interactive Context-Aware Recommender System. - Rosni Lumbantoruan; Xiangmin Zhou; Yongli Ren; Lei Chen 002 (ICDM, 2019)

A Data-Driven Approach for Multi-level Packing Problems in Manufacturing Industry. - Lei Chen 031; Xialiang Tong; Mingxuan Yuan; Jia Zeng; Lei Chen 002 (KDD, 2019)

Relation Extraction via Domain-aware Transfer Learning. - Shimin Di; Yanyan Shen; Lei Chen 002 (KDD, 2019)

Three-Dimensional Stable Matching Problem for Spatial Crowdsourcing Platforms. - Boyang Li 006; Yurong Cheng; Ye Yuan 001; Guoren Wang; Lei Chen 002 (KDD, 2019)

Fluid: A Blockchain based Framework for Crowdsourcing. - Siyuan Han; Zihuan Xu; Yuxiang Zeng; Lei Chen 002 (SIGMOD Conference, 2019)

Online Adaptive Approximate Stream Processing With Customized Error Control. - Xiaohui Wei 002; Yuanyuan Liu 007; Xingwang Wang; Shang Gao 005; Lei Chen 002 (IEEE Access, 2019)

AutoKGE: Searching Scoring Functions for Knowledge Graph Embedding. - Yongqi Zhang; Quanming Yao; Wenyuan Dai; Lei Chen 002 (CoRR, 2019)

Neural Recurrent Structure Search for Knowledge Graph Embedding. - Yongqi Zhang; Quanming Yao; Lei Chen 002 (CoRR, 2019)

Letter from the Special Issue Editor. - Sihem Amer-Yahia; Lei Chen 002; Atsuyuki Morishima; Senjuti Basu Roy (IEEE Data Eng. Bull., 2019)

On Benchmarking for Crowdsourcing and Future of Work Platforms. - Ria Mae Borromeo; Lei Chen 002; Abhishek Dubey; Sudeepa Roy 001; Saravanan Thirumuruganathan (IEEE Data Eng. Bull., 2019)

Interaction Management in Crowdsourcing. - Yansheng Wang; Tianshu Song; Qian Tao; Yuxiang Zeng; Zimu Zhou; Yi Xu 013; Yongxin Tong; Lei Chen 002 (IEEE Data Eng. Bull., 2019)

Building Hierarchical Spatial Histograms for Exploratory Analysis in Array DBMS. - Jing Zhao 024; Yoshiharu Ishikawa; Lei Chen 002; Chuan Xiao 001; Kento Sugiura (IEICE Trans. Inf. Syst., 2019)

Front Matter. - Lei Chen 002; Fatma Özcan (Proc. VLDB Endow., 2019)

Last-Mile Delivery Made Practical: An Efficient Route Planning Framework with Theoretical Guarantees. - Yuxiang Zeng; Yongxin Tong; Lei Chen 002 (Proc. VLDB Endow., 2019)

Human-in-the-loop Big Data and AI: Connecting Theories and Practices for a Better Future of Work (NII Shonan Meeting 154). - Sihem Amer-Yahia; Senjuti Basu Roy; Lei Chen 002; Atsuyuki Morishima (NII Shonan Meet. Rep., 2019)

FROG: A Fast and Reliable Crowdsourcing Framework. - Peng Cheng 003; Xiang Lian 001; Xun Jian 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2019)

Adaptive Distributed RDF Graph Fragmentation and Allocation based on Query Workload. - Peng Peng 001; Lei Zou 001; Lei Chen 002; Dongyan Zhao 001 (IEEE Trans. Knowl. Data Eng., 2019)

DLTA: A Framework for Dynamic Crowdsourcing Classification Tasks. - Libin Zheng; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2019)

Deep Cross-Modal Correlation Learning for Audio and Lyrics in Music Retrieval. - Yi Yu 001; Suhua Tang; Francisco Raposo 001; Lei Chen 002 (ACM Trans. Multim. Comput. Commun. Appl., 2019)

GCache: Neighborhood-Guided Graph Caching in a Distributed Environment. - Ye Yuan 001; Xiang Lian 001; Lei Chen 002; Guoren Wang; Jeffrey Xu Yu; Yishu Wang 001; Yuliang Ma 001 (IEEE Trans. Parallel Distributed Syst., 2019)

Thematic issue on data management for graphs. - Sihem Amer-Yahia; Lei Chen 002; Renée J. Miller (VLDB J., 2019)

Accelerating pairwise SimRank estimation over static and dynamic graphs. - Yue Wang 012; Lei Chen 002; Yulin Che; Qiong Luo 001 (VLDB J., 2019)

Real-time context-aware social media recommendation. - Xiangmin Zhou; Dong Qin; Lei Chen 002; Yanchun Zhang (VLDB J., 2019)

Large-scale Graph Analysis: System, Algorithm and Optimization - Yingxia Shao; Bin Cui 001; Lei Chen 002 (Springer, 2020)

DDSL: Efficient Subgraph Listing on Distributed and Dynamic Graphs. - Xun Jian 001; Yue Wang 012; Xiayu Lei; Yanyan Shen; Lei Chen 002 (DASFAA (2), 2020)

Finish Them on the Fly: An Incentive Mechanism for Real-Time Spatial Crowdsourcing. - Qiyu Liu; Libin Zheng; Yanyan Shen; Lei Chen 002 (DASFAA (2), 2020)

TransN: Heterogeneous Network Representation Learning by Translating Node Embeddings. - Zijian Li 002; Wenhao Zheng 001; Xueling Lin; Ziyuan Zhao; Zhe Wang 019; Yue Wang 012; Xun Jian 001; Lei Chen 002; Qiang Yan; Tiezheng Mao (ICDE, 2020)

Real-Time Cross Online Matching in Spatial Crowdsourcing. - Yurong Cheng; Boyang Li 006; Xiangmin Zhou; Ye Yuan 001; Guoren Wang; Lei Chen 002 (ICDE, 2020)

RIDE: A System for Generalized Region of Interest Discovery and Exploration. - Qiyu Liu; Libin Zheng; Lei Chen 002 (ICDE, 2020)

Task Allocation in Dependency-aware Spatial Crowdsourcing. - Wangze Ni; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001 (ICDE, 2020)

Differentially Private Online Task Assignment in Spatial Crowdsourcing: A Tree-based Approach. - Qian Tao; Yongxin Tong; Zimu Zhou; Yexuan Shi; Lei Chen 002; Ke Xu 001 (ICDE, 2020)

HowSim: A General and Effective Similarity Measure on Heterogeneous Information Networks. - Yue Wang 012; Zhe Wang 019; Ziyuan Zhao; Zijian Li 002; Xun Jian 001; Lei Chen 002; Jianchun Song (ICDE, 2020)

AutoSF: Searching Scoring Functions for Knowledge Graph Embedding. - Yongqi Zhang; Quanming Yao; Wenyuan Dai; Lei Chen 002 (ICDE, 2020)

Simultaneous Arrival Matching for New Spatial Crowdsourcing Platforms. - Boyang Li 006; Yurong Cheng; Ye Yuan 001; Guoren Wang; Lei Chen 002 (IJCAI, 2020)

Interstellar: Searching Recurrent Architecture for Knowledge Graph Embedding. - Yongqi Zhang; Quanming Yao; Lei Chen 002 (NeurIPS, 2020)

Efficient Graph Query Processing over Geo-Distributed Datacenters. - Ye Yuan 001; Delong Ma; Zhenyu Wen; Yuliang Ma 001; Guoren Wang; Lei Chen 002 (SIGIR, 2020)

ELite: Cost-effective Approximation of Exploration-based Graph Analysis. - Xiaofei Zhang 002; M. Tamer Özsu; Lei Chen 002 (GRADES-NDA@SIGMOD, 2020)

SPARQL Rewriting: Towards Desired Results. - Xun Jian 001; Yue Wang 012; Xiayu Lei; Libin Zheng; Lei Chen 002 (SIGMOD Conference, 2020)

Memory-Aware Framework for Efficient Second-Order Random Walk on Large Graphs. - Yingxia Shao; Shiyue Huang; Xupeng Miao; Bin Cui 001; Lei Chen 002 (SIGMOD Conference, 2020)

Reliable Data Distillation on Graph Convolutional Network. - Wentao Zhang 001; Xupeng Miao; Yingxia Shao; Jiawei Jiang 001; Lei Chen 002; Olivier Ruas; Bin Cui 001 (SIGMOD Conference, 2020)

Utber: Utilizing Fine-Grained Entity Types to Relation Extraction with Distant Supervision. - Chengmin Wu; Lei Chen 002 (SMDS, 2020)

CoinMagic: A Differential Privacy Framework for Ring Signature Schemes. - Wangze Ni; Han Wu; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001; Lei Chen 048; Xin Lai 001; Xiao Zhang 018 (CoRR, 2020)

Efficient, Simple and Automated Negative Sampling for Knowledge Graph Embedding. - Yongqi Zhang; Quanming Yao; Lei Chen 002 (CoRR, 2020)

Quantitative Evaluations on Saliency Methods: An Experimental Study. - Xiao-Hui Li 009; Yuhan Shi; Haoyang Li 002; Wei Bai; Yuanwei Song; Caleb Chen Cao; Lei Chen 002 (CoRR, 2020)

Letter from the Special Issue Editor. - Lei Chen 002 (IEEE Data Eng. Bull., 2020)

Fair Task Assignment in Spatial Crowdsourcing. - Zhao Chen 003; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001; Cyrus Shahabi (Proc. VLDB Endow., 2020)

DISK: A Distributed Framework for Single-Source SimRank with Accuracy Guarantee. - Yue Wang 012; Ruiqi Xu; Zonghao Feng; Yulin Che; Lei Chen 002; Qiong Luo 001; Rui Mao 001 (Proc. VLDB Endow., 2020)

Optimizing DNN Computation Graph using Graph Substitutions. - Jingzhi Fang; Yanyan Shen; Yue Wang 012; Lei Chen 002 (Proc. VLDB Endow., 2020)

Effective and Efficient Relational Community Detection and Search in Large Dynamic Heterogeneous Information Networks. - Xun Jian 001; Yue Wang 012; Lei Chen 002 (Proc. VLDB Endow., 2020)

KBPearl: A Knowledge Base Population System Supported by Joint Entity and Relation Linking. - Xueling Lin; Haoyang Li 002; Hao Xin; Zijian Li 002; Lei Chen 002 (Proc. VLDB Endow., 2020)

Stable Learned Bloom Filters for Data Streams. - Qiyu Liu; Libin Zheng; Yanyan Shen; Lei Chen 002 (Proc. VLDB Endow., 2020)

Demand-Aware Route Planning for Shared Mobility Services. - Jiachuan Wang; Peng Cheng 003; Libin Zheng; Chao Feng; Lei Chen 002; Xuemin Lin 001; Zheng Wang 010 (Proc. VLDB Endow., 2020)

The Simpler The Better: An Indexing Approach for Shared-Route Planning Queries. - Yuxiang Zeng; Yongxin Tong; Yuguang Song; Lei Chen 002 (Proc. VLDB Endow., 2020)

Finding Large Diverse Communities on Networks: The Edge Maximum k*-Partite Clique. - Alexander Zhou 001; Yue Wang 012; Lei Chen 002 (Proc. VLDB Endow., 2020)

Making AI Machines Work for Humans in FoW. - Sihem Amer-Yahia; Senjuti Basu Roy; Lei Chen 002; Atsuyuki Morishima; James Abello Monedero; Pierre Bourhis; François Charoy; Marina Danilevsky; Gautam Das 001; Gianluca Demartini; Shady Elbassuoni; David Gross-Amblard; et al. (SIGMOD Rec., 2020)

LERI: Local Exploration for Rare-Category Identification. - Hao Huang 001; Qian Yan 001; Wei Lu 015; Huaizhong Lin; Yunjun Gao; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2020)

Dynamic Connection-Based Social Group Recommendation. - Dong Qin; Xiangmin Zhou; Lei Chen 002; Guangyan Huang; Yanchun Zhang (IEEE Trans. Knowl. Data Eng., 2020)

Enriching Data Imputation under Similarity Rule Constraints. - Shaoxu Song; Yu Sun 027; Aoqian Zhang; Lei Chen 002; Jianmin Wang 001 (IEEE Trans. Knowl. Data Eng., 2020)

Reducing Uncertainty of Schema Matching via Crowdsourcing with Accuracy Rates. - Chen Jason Zhang; Lei Chen 002; H. V. Jagadish; Mengchen Zhang 003; Yongxin Tong (IEEE Trans. Knowl. Data Eng., 2020)

Multi-Campaign Oriented Spatial Crowdsourcing. - Libin Zheng; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2020)

Quality-aware Online Task Assignment in Mobile Crowdsourcing. - Xin Miao; Yanrong Kang; Qiang Ma 007; Kebin Liu; Lei Chen 002 (ACM Trans. Sens. Networks, 2020)

VLDB SI survey editorial. - Lei Chen 002; Sihem Amer-Yahia (VLDB J., 2020)

Spatial crowdsourcing: a survey. - Yongxin Tong; Zimu Zhou; Yuxiang Zeng; Lei Chen 002; Cyrus Shahabi (VLDB J., 2020)

THOR, Trace-based Hardware-driven Layer-Oriented Natural Gradient Descent Computation. - Mengyun Chen; Kai-Xin Gao; Xiaolei Liu; Zidong Wang 010; Ningxi Ni; Qian Zhang 001; Lei Chen 002; Chao Ding; Zheng-Hai Huang; Min Wang 037; Shuangling Wang; Fan Yu; et al. (AAAI, 2021)

Co-authorship Prediction Based on Temporal Graph Attention. - Dongdong Jin; Peng Cheng 003; Xuemin Lin 001; Lei Chen 002 (APWeb/WAIM (1), 2021)

Cache-based GNN System for Dynamic Graphs. - Haoyang Li 002; Lei Chen 002 (CIKM, 2021)

Privacy-Preserving Batch-based Task Assignment in Spatial Crowdsourcing with Untrusted Server. - Maocheng Li; Jiachuan Wang; Libin Zheng; Han Wu; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001 (CIKM, 2021)

Familia: A Configurable Topic Modeling Framework for Industrial Text Engineering. - Di Jiang; Yuanfeng Song; Rongzhong Lian; Siqi Bao; Jinhua Peng; Huang He; Hua Wu 003; Chen Zhang 013; Lei Chen 002 (DASFAA (3), 2021)

Fine-Grained Entity Typing via Label Noise Reduction and Data Augmentation. - Haoyang Li 002; Xueling Lin; Lei Chen 002 (DASFAA (1), 2021)

Efficiently Discovering Regions of Interest with User-Defined Score Function. - Qiyu Liu; Libin Zheng; Xiang Lian 001; Lei Chen 002 (DASFAA (1), 2021)

PAS: Enable Partial Consensus in the Blockchain. - Zihuan Xu; Siyuan Han; Lei Chen 002 (DASFAA (3), 2021)

EPP-MVSNet: Epipolar-assembling based Depth Prediction for Multi-view Stereo. - Xinjun Ma; Yue Gong; Qirui Wang; Jingwei Huang 001; Lei Chen 002; Fan Yu (ICCV, 2021)

Efficient Relation-aware Scoring Function Search for Knowledge Graph Embedding. - Shimin Di; Quanming Yao; Yongqi Zhang; Lei Chen 002 (ICDE, 2021)

Palette: Towards Multi-source Model Selection and Ensemble for Reuse. - Yiming Li; Yanyan Shen; Lei Chen 002 (ICDE, 2021)

LHist: Towards Learning Multi-dimensional Histogram for Massive Spatial Data. - Qiyu Liu; Yanyan Shen; Lei Chen 002 (ICDE, 2021)

Crowdrebate: An Effective Platform to Get more Rebate for Customers. - Wangze Ni; Nian Chen; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001 (ICDE, 2021)

CaSIE: Canonicalize and Informative Selection of the OpenIE system. - Hao Xin; Xueling Lin; Lei Chen 002 (ICDE, 2021)

UniNet: Scalable Network Representation Learning with Metropolis-Hastings Sampling. - Xingyu Yao; Yingxia Shao; Bin Cui 001; Lei Chen 002 (ICDE, 2021)

HST+: An Efficient Index for Embedding Arbitrary Metric Spaces. - Yuxiang Zeng; Yongxin Tong; Lei Chen 002 (ICDE, 2021)

Mcore: Multi-Agent Collaborative Learning for Knowledge-Graph-Enhanced Recommendation. - Xujia Li; Yanyan Shen; Lei Chen 002 (ICDM, 2021)

GraphANGEL: Adaptive aNd Structure-Aware Sampling on Graph NEuraL Networks. - Jingshu Peng; Yanyan Shen; Lei Chen 002 (ICDM, 2021)

An Experimental Study of Quantitative Evaluations on Saliency Methods. - Xiao-Hui Li 009; Yuhan Shi; Haoyang Li 002; Wei Bai; Caleb Chen Cao; Lei Chen 002 (KDD, 2021)

Counterfactual Explanations in Explainable AI: A Tutorial. - Cong Wang; Xiao-Hui Li 009; Haocheng Han; Shendi Wang; Luning Wang; Caleb Chen Cao; Lei Chen 002 (KDD, 2021)

AutoGEL: An Automated Graph Neural Network with Explicit Link Information. - Zhili Wang; Shimin Di; Lei Chen 002 (NeurIPS, 2021)

Answer Complex Questions: Path Ranker Is All You Need. - Xinyu Zhang 019; Ke Zhan; Enrui Hu; Chengzhen Fu; Lan Luo; Hao Jiang 022; Yantao Jia; Fan Yu; Zhicheng Dou; Zhao Cao; Lei Chen 002 (SIGIR, 2021)

TENET: Joint Entity and Relation Linking with Coherence Relaxation. - Xueling Lin; Lei Chen 002; Chaorui Zhang (SIGMOD Conference, 2021)

When the Recursive Diversity Anonymity Meets the Ring Signature. - Wangze Ni; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001 (SIGMOD Conference, 2021)

DIV: Resolving the Dynamic Issues of Zero-knowledge Set Membership Proof in the Blockchain. - Zihuan Xu; Lei Chen 002 (SIGMOD Conference, 2021)

ALG: Fast and Accurate Active Learning Framework for Graph Convolutional Networks. - Wentao Zhang 001; Yu Shen 003; Yang Li 106; Lei Chen 002; Zhi Yang 001; Bin Cui 001 (SIGMOD Conference, 2021)

Event Cube for Suicidal Event Analysis: A Case Study. - Qing Li 001; Zhihan Yan; Jun Li 062; Zhenguo Yang; Zehang Lin; Hong Va Leong; Lei Chen 002; Nancy Xiaonan Yu (WISE (1), 2021)

FluxEV: A Fast and Effective Unsupervised Framework for Time-Series Anomaly Detection. - Jia Li 014; Shimin Di; Yanyan Shen; Lei Chen 002 (WSDM, 2021)

Searching to Sparsify Tensor Decomposition for N-ary Relational Data. - Shimin Di; Quanming Yao; Lei Chen 002 (WWW, 2021)

A Queueing-Theoretic Framework for Vehicle Dispatching in Dynamic Car-Hailing [technical report]. - Peng Cheng 003; Jiabao Jin; Lei Chen 002; Xuemin Lin 001; Libin Zheng (CoRR, 2021)

Resisting Out-of-Distribution Data Problem in Perturbation of XAI. - Luyu Qiu; Yi Yang 090; Caleb Chen Cao; Jing Liu; Yueyuan Zheng; Hilary Hei Ting Ngai; Janet H. Hsiao; Lei Chen 002 (CoRR, 2021)

Outdoor Position Recovery from HeterogeneousTelco Cellular Data. - Yige Zhang; Weixiong Rao; Kun Zhang 001; Lei Chen 002 (CoRR, 2021)

Towards More Effective and Economic Sparsely-Activated Model. - Hao Jiang 022; Ke Zhan; Jianwei Qu; Yongkang Wu; Zhaoye Fei; Xinyu Zhang 019; Lei Chen 002; Zhicheng Dou; Xipeng Qiu; Zikai Guo; Ruofei Lai; Jiawen Wu 002; et al. (CoRR, 2021)

Solving Partial Differential Equations with Point Source Based on Physics-Informed Neural Networks. - Xiang Huang; Hongsheng Liu 002; Beiji Shi; Zidong Wang 010; Kang Yang; Yang Li 106; Bingya Weng; Min Wang 037; Haotian Chu; Jing Zhou; Fan Yu; Bei Hua; et al. (CoRR, 2021)

Meta-Auto-Decoder for Solving Parametric Partial Differential Equations. - Xiang Huang; Zhanhong Ye; Hongsheng Liu 002; Beiji Shi; Zidong Wang 010; Kang Yang; Yang Li 106; Bingya Weng; Min Wang 037; Haotian Chu; Jing Zhou; Fan Yu; et al. (CoRR, 2021)

Semi-Supervised Variational User Identity Linkage via Noise-Aware Self-Learning. - Chaozhuo Li; Senzhang Wang; Zheng Liu 011; Xing Xie 001; Lei Chen 002; Philip S. Yu (CoRR, 2021)

Preface to the Special Issue on Data Management and Analysis Technique Supporting AI. - Lei Chen 002; Hongzhi Wang; Yongxin Tong; Hong Gao (Int. J. Softw. Informatics, 2021)

A Queueing-Theoretic Framework for Vehicle Dispatching in Dynamic Car-Hailing. - Peng Cheng 003; Jiabao Jin; Lei Chen 002; Xuemin Lin 001; Libin Zheng (Proc. VLDB Endow., 2021)

ETO: Accelerating Optimization of DNN Operators by High-Performance Tensor Program Reuse. - Jingzhi Fang; Yanyan Shen; Yue Wang 012; Lei Chen 002 (Proc. VLDB Endow., 2021)

Butterfly Counting on Uncertain Bipartite Networks. - Alexander Zhou 001; Yue Wang 012; Lei Chen 002 (Proc. VLDB Endow., 2021)

Analysis of Influence Contribution in Social Advertising. - Yuqing Zhu 006; Jing Tang 004; Xueyan Tang; Lei Chen 002 (Proc. VLDB Endow., 2021)

Event-Participant and Incremental Planning over Event-Based Social Networks. - Yurong Cheng; Ye Yuan 001; Lei Chen 002; Christophe G. Giraud-Carrier; Guoren Wang; Boyang Li 006 (IEEE Trans. Knowl. Data Eng., 2021)

Cohesive Group Nearest Neighbor Queries on Road-Social Networks under Multi-Criteria. - Fangda Guo; Ye Yuan 001; Guoren Wang; Lei Chen 002; Xiang Lian 001; Zimeng Wang (IEEE Trans. Knowl. Data Eng., 2021)

A Comparative Study of Consistent Snapshot Algorithms for Main-Memory Database Systems. - Liang Li 016; Guoren Wang; Gang Wu 007; Ye Yuan 001; Lei Chen 002; Xiang Lian 001 (IEEE Trans. Knowl. Data Eng., 2021)

Two-Sided Online Micro-Task Assignment in Spatial Crowdsourcing. - Yongxin Tong; Yuxiang Zeng; Bolin Ding; Libin Wang 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2021)

Quality-Assured Synchronized Task Assignment in Crowdsourcing. - Jiayang Tu; Peng Cheng 003; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2021)

Fast and Accurate SimRank Computation via Forward Local Push and its Parallelization. - Yue Wang 012; Yulin Che; Xiang Lian 001; Lei Chen 002; Qiong Luo 001 (IEEE Trans. Knowl. Data Eng., 2021)

Efficient Similarity Search for Sets over Graphs. - Yue Wang 012; Zonghao Feng; Lei Chen 002; Zijian Li 002; Xun Jian 001; Qiong Luo 001 (IEEE Trans. Knowl. Data Eng., 2021)

Guest Editorial: Special issue on VLDB 2019. - Fatma Özcan; Lei Chen 002 (VLDB J., 2021)

Memory-aware framework for fast and scalable second-order random walk over billion-edge natural graphs. - Yingxia Shao; Shiyue Huang; Yawen Li 001; Xupeng Miao; Bin Cui 001; Lei Chen 002 (VLDB J., 2021)

Simple and automated negative sampling for knowledge graph embedding. - Yongqi Zhang; Quanming Yao; Lei Chen 002 (VLDB J., 2021)

Hyperlink-induced Pre-training for Passage Retrieval in Open-domain Question Answering. - Jiawei Zhou 003; Xiaoguang Li; Lifeng Shang; Lan Luo; Ke Zhan; Enrui Hu; Xinyu Zhang 019; Hao Jiang 022; Zhao Cao; Fan Yu; Xin Jiang 002; Qun Liu 001; et al. (ACL (1), 2022)

AE-smnsMLC: Multi-Label Classification with Semantic Matching and Negative Label Sampling for Product Attribute Value Extraction. - Zhongfen Deng; Wei-Te Chen; Lei Chen 002; Philip S. Yu (IEEE Big Data, 2022)

On Glocal Explainability of Graph Neural Networks. - Ge Lv; Lei Chen 002; Caleb Chen Cao (DASFAA (1), 2022)

IS-MVSNet: Importance Sampling-Based MVSNet. - Likang Wang; Yue Gong; Xinjun Ma; Qirui Wang; Kaixuan Zhou; Lei Chen 002 (ECCV (32), 2022)

An Improved Density Peaks-Based Graph Clustering Algorithm. - Lei Chen 002; Heding Zheng; Zhaohua Liu; Qing Li 001; Lian Guo; Guangsheng Liang (EIDWT, 2022)

Event Popularity Prediction Using Influential Hashtags from Social Media (Extended Abstract). - Xi Chen; Xiangmin Zhou; Jeffrey Chan; Lei Chen 002; Timos Sellis; Yanchun Zhang (ICDE, 2022)

Cost-Effective Algorithms for Average-Case Interactive Graph Search. - Qianhao Cong; Jing Tang 004; Yuming Huang; Lei Chen 002; Yeow Meng Chee (ICDE, 2022)

GridTuner: Reinvestigate Grid Size Selection for Spatiotemporal Prediction Models. - Jiabao Jin; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001; Wenjie Zhang 001 (ICDE, 2022)

Black-box Adversarial Attack and Defense on Graph Neural Networks. - Haoyang Li 002; Shimin Di; Zijian Li 002; Lei Chen 002; Jiannong Cao 001 (ICDE, 2022)

Lasagne: A Multi-Layer Graph Convolutional Network Framework via Node-aware Deep Architecture (Extended Abstract). - Xupeng Miao; Wentao Zhang 001; Yingxia Shao; Bin Cui 001; Lei Chen 002; Ce Zhang 001; Jiawei Jiang 001 (ICDE, 2022)

Mixing Transactions with Arbitrary Values on Blockchains. - Wangze Ni; Peng Cheng 003; Lei Chen 002 (ICDE, 2022)

Efficient Approximate Range Aggregation over Large-scale Spatial Data Federation (Extended Abstract). - Yexuan Shi; Yongxin Tong; Yuxiang Zeng; Zimu Zhou; Bolin Ding; Lei Chen 002 (ICDE, 2022)

Tower Bridge Net (TB-Net): Bidirectional Knowledge Graph Aware Embedding Propagation for Explainable Recommender Systems. - Shendi Wang; Haoyang Li 002; Caleb Chen Cao; Xiao-Hui Li 009; Ng Ngai Fai; Jianxin Liu; Xun Xue; Hu Song; Jinyu Li; Guangye Gu; Lei Chen 002 (ICDE, 2022)

Triple-Fact Retriever: An explainable reasoning retrieval model for multi-hop QA problem. - Chengmin Wu; Enrui Hu; Ke Zhan; Lan Luo; Xinyu Zhang 019; Hao Jiang 022; Qirui Wang; Zhao Cao; Fan Yu; Lei Chen 002 (ICDE, 2022)

Efficient $k- text{clique}$ Listing with Set Intersection Speedup. - Zhirong Yuan; You Peng; Peng Cheng 003; Li Han 001; Xuemin Lin 001; Lei Chen 002; Wenjie Zhang 001 (ICDE, 2022)

Crowdsourced Fact Validation for Knowledge Bases. - Libin Zheng; Peng Cheng 003; Lei Chen 002; Jianxing Yu; Xuemin Lin 001; Jian Yin 001 (ICDE, 2022)

CC-GNN: A Community and Contraction-based Graph Neural Network. - Zhiyuan Li; Xun Jian 001; Yue Wang 012; Lei Chen 002 (ICDM, 2022)

Feature-Oriented Sampling for Fast and Scalable GNN Training. - Xin Zhang 101; Yanyan Shen; Lei Chen 002 (ICDM, 2022)

A Universal PINNs Method for Solving Partial Differential Equations with a Point Source. - Xiang Huang; Hongsheng Liu 002; Beiji Shi; Zidong Wang 010; Kang Yang; Yang Li 106; Min Wang 037; Haotian Chu; Jing Zhou; Fan Yu; Bei Hua; Bin Dong 001; et al. (IJCAI, 2022)

Noisy Interactive Graph Search. - Qianhao Cong; Jing Tang 004; Kai Han 003; Yuming Huang; Lei Chen 002; Yeow Meng Chee (KDD, 2022)

Persia: An Open, Hybrid System Scaling Deep Learning-based Recommenders up to 100 Trillion Parameters. - Xiangru Lian; Binhang Yuan; Xuefeng Zhu; Yulong Wang; Yongjun He 004; Honghuan Wu; Lei Sun; Haodong Lyu; Chengjun Liu; Xing Dong; Yiqiao Liao; Mingnan Luo; et al. (KDD, 2022)

Meta-Auto-Decoder for Solving Parametric Partial Differential Equations. - Xiang Huang; Zhanhong Ye; Hongsheng Liu 002; Beiji Shi; Zidong Wang 010; Kang Yang; Yang Li 106; Min Wang 037; Haotian Chu; Fan Yu; Bei Hua; Lei Chen 002; et al. (NeurIPS, 2022)

Revisiting Injective Attacks on Recommender Systems. - Haoyang Li 002; Shimin Di; Lei Chen 002 (NeurIPS, 2022)

Camel: Managing Data for Efficient Stream Learning. - Yiming Li; Yanyan Shen; Lei Chen 002 (SIGMOD Conference, 2022)

HAP: An Efficient Hamming Space Index Based on Augmented Pigeonhole Principle. - Qiyu Liu; Yanyan Shen; Lei Chen 002 (SIGMOD Conference, 2022)

Faster and Better Solution to Embed Lp Metrics by Tree Metrics. - Yuxiang Zeng; Yongxin Tong; Lei Chen 002 (SIGMOD Conference, 2022)

Leveraging Multi-view Inter-passage Interactions for Neural Document Ranking. - Chengzhen Fu; Enrui Hu; Letian Feng; Zhicheng Dou; Yantao Jia; Lei Chen 002; Fan Yu; Zhao Cao (WSDM, 2022)

A New Class of Polynomial Activation Functions of Deep Learning for Precipitation Forecasting. - Jiachuan Wang; Lei Chen 002; Charles Wang Wai Ng (WSDM, 2022)

Generating Perturbation-based Explanations with Robustness to Out-of-Distribution Data. - Luyu Qiu; Yi Yang 090; Caleb Chen Cao; Yueyuan Zheng; Hilary Hei Ting Ngai; Janet Hui-wen Hsiao; Lei Chen 002 (WWW, 2022)

GridTuner: Reinvestigate Grid Size Selection for Spatiotemporal Prediction Models [Technical Report]. - Jiabao Jin; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001; Wenjie Zhang 001 (CoRR, 2022)

KMIR: A Benchmark for Evaluating Knowledge Memorization, Identification and Reasoning Abilities of Language Models. - Daniel Gao; Yantao Jia; Lei Li; Chengzhen Fu; Zhicheng Dou; Hao Jiang 022; Xinyu Zhang 019; Lei Chen 002; Zhao Cao (CoRR, 2022)

Efficient k-clique Listing with Set Intersection Speedup [Technical Report]. - Zhirong Yuan; You Peng; Peng Cheng 003; Li Han 001; Xuemin Lin 001; Lei Chen 002; Wenjie Zhang 001 (CoRR, 2022)

PSP: Million-level Protein Sequence Dataset for Protein Structure Prediction. - Sirui Liu 001; Jun Zhang 071; Haotian Chu; Min Wang 037; Boxin Xue; Ningxi Ni; Jialiang Yu; Yuhao Xie; Zhenyu Chen; Mengyun Chen; Yuan Liu; Piya Patra; et al. (CoRR, 2022)

A Comprehensive Survey on Trustworthy Recommender Systems. - Wenqi Fan; Xiangyu Zhao 001; Xiao Chen 016; Jingran Su; Jingtong Gao; Lin Wang 040; Qidong Liu 002; Yiqi Wang 001; Han Xu 002; Lei Chen 002; Qing Li 001 (CoRR, 2022)

Online Ridesharing with Meeting Points [Technical Report]. - Jiachuan Wang; Peng Cheng 003; Libin Zheng; Lei Chen 002; Wenjie Zhang 001 (CoRR, 2022)

Retrieval-based Disentanglement with Distant Supervision. - Jiawei Zhou 003; Xiaoguang Li; Lifeng Shang; Xin Jiang 002; Qun Liu 001; Lei Chen 002 (CoRR, 2022)

BlockShare: A Blockchain Empowered System for Privacy-Preserving Verifiable Data Sharing. - Zhe Peng; Jianliang Xu; Haibo Hu 001; Lei Chen 002 (IEEE Data Eng. Bull., 2022)

Privacy-preserving Cooperative Online Matching over Spatial Crowdsourcing Platforms. - Yi Yang 032; Yurong Cheng; Ye Yuan 001; Guoren Wang; Lei Chen 002; Yongjiao Sun (Proc. VLDB Endow., 2022)

An I/O-Efficient Disk-based Graph System for Scalable Second-Order Random Walk of Large Graphs. - Hongzheng Li; Yingxia Shao; Junping Du 001; Bin Cui 001; Lei Chen 002 (Proc. VLDB Endow., 2022)

Hu-Fu: A Data Federation System for Secure Spatial Queries. - Xuchen Pan; Yongxin Tong; Chunbo Xue; Zimu Zhou; Junping Du 001; Yuxiang Zeng; Yexuan Shi; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (Proc. VLDB Endow., 2022)

SANCUS: Staleness-Aware Communication-Avoiding Full-Graph Decentralized Training in Large-Scale Graph Neural Networks. - Jingshu Peng; Zhao Chen 003; Yingxia Shao; Yanyan Shen; Lei Chen 002; Jiannong Cao 001 (Proc. VLDB Endow., 2022)

Fairness Matters: A Tit-For-Tat Strategy Against Selfish Mining. - Weijie Sun 002; Zihuan Xu; Lei Chen 002 (Proc. VLDB Endow., 2022)

Hu-Fu: Efficient and Secure Spatial Queries over Data Federation. - Yongxin Tong; Xuchen Pan; Yuxiang Zeng; Yexuan Shi; Chunbo Xue; Zimu Zhou; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (Proc. VLDB Endow., 2022)

Online Ridesharing with Meeting Points. - Jiachuan Wang; Peng Cheng 003; Libin Zheng; Lei Chen 002; Wenjie Zhang 001 (Proc. VLDB Endow., 2022)

Towards Distributed Bitruss Decomposition on Bipartite Graphs. - Yue Wang 012; Ruiqi Xu; Xun Jian 001; Alexander Zhou 001; Lei Chen 002 (Proc. VLDB Endow., 2022)

L2chain: Towards High-performance, Confidential and Secure Layer-2 Blockchain Solution for Decentralized Applications. - Zihuan Xu; Lei Chen 002 (Proc. VLDB Endow., 2022)

Migrating Social Event Recommendation Over Microblogs. - Xiangmin Zhou; Lei Chen 002 (Proc. VLDB Endow., 2022)

Event Popularity Prediction Using Influential Hashtags From Social Media. - Xi Chen; Xiangmin Zhou; Jeffrey Chan; Lei Chen 002; Timos Sellis; Yanchun Zhang (IEEE Trans. Knowl. Data Eng., 2022)

Strict and Flexible Rule-Based Graph Repairing. - Yurong Cheng; Lei Chen 002; Ye Yuan 001; Guoren Wang; Boyang Li 006; Fusheng Jin (IEEE Trans. Knowl. Data Eng., 2022)

Maximizing the Utility in Location-Based Mobile Advertising. - Peng Cheng 003; Xiang Lian 001; Lei Chen 002; Siyuan Liu 001 (IEEE Trans. Knowl. Data Eng., 2022)

A Survey of Data-Driven and Knowledge-Aware eXplainable AI. - Xiao-Hui Li 009; Caleb Chen Cao; Yuhan Shi; Wei Bai; Han Gao; Luyu Qiu; Cong Wang; Yuanyuan Gao; Shenjia Zhang; Xun Xue; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2022)

Effective Similarity Search on Heterogeneous Networks: A Meta-Path Free Approach. - Yue Wang 012; Zhe Wang 019; Ziyuan Zhao; Zijian Li 002; Xun Jian 001; Hao Xin; Lei Chen 002; Jianchun Song; Zhenhong Chen; Meng Zhao (IEEE Trans. Knowl. Data Eng., 2022)

Cleaning Uncertain Data With Crowdsourcing - A General Model With Diverse Accuracy Rates. - Chen Jason Zhang; Haodi Zhang; Weiteng Xie; Nan Liu 010; Qifan Li; Di Jiang; Peiguang Lin; Kaishun Wu; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2022)

Unified Route Planning for Shared Mobility: An Insertion-based Framework. - Yongxin Tong; Yuxiang Zeng; Zimu Zhou; Lei Chen 002; Ke Xu 001 (ACM Trans. Database Syst., 2022)

Privacy-preserving worker allocation in crowdsourcing. - Libin Zheng; Lei Chen 002; Peng Cheng 003 (VLDB J., 2022)

Flora: Dual-Frequency LOss-Compensated ReAl-Time Monocular 3D Video Reconstruction. - Likang Wang; Yue Gong; Qirui Wang; Kaixuan Zhou; Lei Chen 002 (AAAI, 2023)

CAT: A Contextualized Conceptualization and Instantiation Framework for Commonsense Reasoning. - Weiqi Wang 001; Tianqing Fang; Baixuan Xu; Chun Yi Louis Bo; Yangqiu Song; Lei Chen 002 (ACL (1), 2023)

Identifying Critical Congested Roads Based on Traffic Flow-Aware Road Network Embedding. - Jing Zhao 024; Peng Cheng 003; Qixiang Ge; Xun Zhu; Lei Chen 002; Xi Guo; Jinshan Sun; Yangfang Yang (ADMA (1), 2023)

Model Debiasing via Gradient-based Explanation on Representation. - Jindi Zhang; Luning Wang; Dan Su 003; Yongxiang Huang; Caleb Chen Cao; Lei Chen 002 (AIES, 2023)

Dionysus: Recovering Scene Structures by Dividing into Semantic Pieces. - Likang Wang; Lei Chen 002 (CVPR, 2023)

A Database Dependent Framework for K-Input Maximum Fanout-Free Window Rewriting. - Xuliang Zhu; Ruofei Tang; Lei Chen 002; Xing Li; Xin Huang 001; Mingxuan Yuan; Weihua Sheng; Jianliang Xu (DAC, 2023)

AIR: Adaptive Incremental Embedding Updating for Dynamic Knowledge Graphs. - Zhifeng Jia; Haoyang Li 002; Lei Chen 002 (DASFAA (2), 2023)

Rainfall Spatial Interpolation with Graph Neural Networks. - Jia Li 014; Yanyan Shen; Lei Chen 002; Charles Wang Wai Ng (DASFAA (4), 2023)

Efficient and Accurate Range Counting on Privacy-Preserving Spatial Data Federation. - Maocheng Li; Yuxiang Zeng; Lei Chen 002 (DASFAA (1), 2023)

Accurate and Efficient Trajectory-Based Contact Tracing with Secure Computation and Geo-Indistinguishability. - Maocheng Li; Yuxiang Zeng; Libin Zheng; Lei Chen 002; Qing Li 001 (DASFAA (1), 2023)

TE-DyGE: Temporal Evolution-Enhanced Dynamic Graph Embedding Network. - Liping Wang 015; Yanyan Shen; Lei Chen 002 (DASFAA (3), 2023)

Approximate k-Nearest Neighbor Query over Spatial Data Federation. - Kaining Zhang; Yongxin Tong; Yexuan Shi; Yuxiang Zeng; Yi Xu 013; Lei Chen 002; Zimu Zhou; Ke Xu 001; Weifeng Lv; Zhiming Zheng 001 (DASFAA (1), 2023)

HIT - An Effective Approach to Build a Dynamic Financial Knowledge Base. - Xinyi Zhu; Hao Xin; Yanyan Shen; Lei Chen 002 (DASFAA (2), 2023)

Identical and Fraternal Twins: Fine-Grained Semantic Contrastive Learning of Sentence Representations. - Qingfa Xiao; Shuangyin Li; Lei Chen 002 (ECAI, 2023)

Topic-DPR: Topic-based Prompts for Dense Passage Retrieval. - Qingfa Xiao; Shuangyin Li; Lei Chen 002 (EMNLP (Findings), 2023)

EffiSyn: Efficient Logic Synthesis with Dynamic Scoring and Pruning. - Xing Li; Lei Chen 002; Jiantang Zhang; Shuang Wen 007; Weihua Sheng; Yu Huang 005; Mingxuan Yuan (ICCAD, 2023)

Noise2Info: Noisy Image to Information of Noise for Self-Supervised Image Denoising. - Jiachuan Wang; Shimin Di; Lei Chen 002; Charles Wang Wai Ng (ICCV, 2023)

Sancus: Staleness-Aware Communication-Avoiding Full-Graph Decentralized Training in Large-Scale Graph Neural Networks (Extended Abstract). - Jingshu Peng; Zhao Chen 003; Yingxia Shao; Yanyan Shen; Lei Chen 002; Jiannong Cao 001 (IJCAI, 2023)

Modeling Retention Errors on Modern 3D-Flash Products. - Jianwei Liao 001; Jiewen Tang; Jun Li 062; Junhao Luo; Chenqi Xiao; Zhigang Cai; Lei Chen 002 (ISCAS, 2023)

Diga: Guided Diffusion Model for Graph Recovery in Anti-Money Laundering. - Xujia Li; Yuan Li; Xueying Mo; Hebing Xiao; Yanyan Shen; Lei Chen 002 (KDD, 2023)

A Message Passing Neural Network Space for Better Capturing Data-dependent Receptive Fields. - Zhili Wang; Shimin Di; Lei Chen 002 (KDD, 2023)

Narrow the Input Mismatch in Deep Graph Neural Network Distillation. - Qiqi Zhou 003; Yanyan Shen; Lei Chen 002 (KDD, 2023)

Controllable Universal Fair Representation Learning. - Yue Cui 001; Chen Ma 001; Kai Zheng 001; Lei Chen 002; Xiaofang Zhou 001 (WWW, 2023)

Message Function Search for Knowledge Graph Embedding. - Shimin Di; Lei Chen 002 (WWW, 2023)

FTSO: Effective NAS via First Topology Second Operator. - Likang Wang; Lei Chen 002 (CoRR, 2023)

A survey on deep learning approaches for data integration in autonomous driving system. - Xi Zhu; Likang Wang; Caifa Zhou; Xiya Cao; Yue Gong; Lei Chen 002 (CoRR, 2023)

Methods for Acquiring and Incorporating Knowledge into Stock Price Prediction: A Survey. - Liping Wang 015; Jiawei Li; Lifan Zhao; Zhizhuo Kou; Xiaohan Wang; Xinyi Zhu; Hao Wang 068; Yanyan Shen; Lei Chen 002 (CoRR, 2023)

Emergence Learning: A Rising Direction from Emergent Abilities and a Monosemanticity-Based Study. - Jiachuan Wang; Shimin Di; Lei Chen 002; Charles Wang Wai Ng (CoRR, 2023)

Single-Cell RNA-seq Synthesis with Latent Diffusion Model. - Yixuan Wang; Shuangyin Li; Shimin Di; Lei Chen 002 (CoRR, 2023)

Cache eviction for SSD-HDD hybrid storage based on sequential packing. - Chengyong Tang; Zhibing Sha; Jun Li 062; Haodong Lin; Lei Chen 002; Zhigang Cai; Jianwei Liao 001 (J. Syst. Archit., 2023)

EARLY: Efficient and Reliable Graph Neural Network for Dynamic Graphs. - Haoyang Li 002; Lei Chen 002 (Proc. ACM Manag. Data, 2023)

SSIN: Self-Supervised Learning for Rainfall Spatial Interpolation. - Jia Li 014; Yanyan Shen; Lei Chen 002; Charles Wang Wai Ng (Proc. ACM Manag. Data, 2023)

Orca: Scalable Temporal Graph Neural Network Training with Theoretical Guarantees. - Yiming Li; Yanyan Shen; Lei Chen 002; Mingxuan Yuan (Proc. ACM Manag. Data, 2023)

Incremental Tabular Learning on Heterogeneous Feature Space. - Hanmo Liu; Shimin Di; Lei Chen 002 (Proc. ACM Manag. Data, 2023)

LiteHST: A Tree Embedding based Method for Similarity Search. - Yuxiang Zeng; Yongxin Tong; Lei Chen 002 (Proc. ACM Manag. Data, 2023)

DUCATI: A Dual-Cache Training System for Graph Neural Networks on Giant Graphs with the GPU. - Xin Zhang 101; Yanyan Shen; Yingxia Shao; Lei Chen 002 (Proc. ACM Manag. Data, 2023)

SUFF: Accelerating Subgraph Matching with Historical Data. - Xun Jian 001; Zhiyuan Li; Lei Chen 002 (Proc. VLDB Endow., 2023)

Efficient Non-Learning Similar Subtrajectory Search. - Jiabao Jin; Peng Cheng 003; Lei Chen 002; Xuemin Lin 001; Wenjie Zhang 001 (Proc. VLDB Endow., 2023)

Zebra: When Temporal Graph Neural Networks Meet Temporal Personalized PageRank. - Yiming Li; Yanyan Shen; Lei Chen 002; Mingxuan Yuan (Proc. VLDB Endow., 2023)

On Data-Aware Global Explainability of Graph Neural Networks. - Ge Lv; Lei Chen 002 (Proc. VLDB Endow., 2023)

HENCE-X: Toward Heterogeneity-agnostic Multi-level Explainability for Deep Graph Networks. - Ge Lv; Chen Jason Zhang; Lei Chen 002 (Proc. VLDB Endow., 2023)

Utility-aware Payment Channel Network Rebalance. - Wangze Ni; Pengze Chen; Lei Chen 002; Peng Cheng 003; Chen Zhang 013; Xuemin Lin 001 (Proc. VLDB Endow., 2023)

PSFQ: A Blockchain-based Privacy-preserving and Verifiable Student Feedback Questionnaire Platform. - Wangze Ni; Pengze Chen; Lei Chen 002 (Proc. VLDB Endow., 2023)

RECA: Related Tables Enhanced Column Semantic Type Annotation Framework. - Yushi Sun; Hao Xin; Lei Chen 002 (Proc. VLDB Endow., 2023)

Maximal D-truss Search in Dynamic Directed Graphs. - Anxin Tian; Alexander Zhou 001; Yue Wang 012; Lei Chen 002 (Proc. VLDB Endow., 2023)

Lasagne: A Multi-Layer Graph Convolutional Network Framework via Node-Aware Deep Architecture. - Xupeng Miao; Wentao Zhang 001; Yingxia Shao; Bin Cui 001; Lei Chen 002; Ce Zhang 001; Jiawei Jiang 001 (IEEE Trans. Knowl. Data Eng., 2023)

Efficient Approximate Range Aggregation Over Large-Scale Spatial Data Federation. - Yexuan Shi; Yongxin Tong; Yuxiang Zeng; Zimu Zhou; Bolin Ding; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2023)

Where to: Crowd-Aided Path Selection by Selective Bayesian Network. - Chen Jason Zhang; Haodi Zhang; Weiteng Xie; Nan Liu 010; Kaishun Wu; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2023)

Centralized Routing for Bike-Sharing Systems. - Libin Zheng; Lei Chen 002; Cyrus Shahabi (IEEE Trans. Knowl. Data Eng., 2023)

MedChemLens: An Interactive Visual Tool to Support Direction Selection in Interdisciplinary Experimental Research of Medicinal Chemistry. - Chuhan Shi; Fei Nie; Yicheng Hu; Yige Xu 001; Lei Chen 002; Xiaojuan Ma; Qiong Luo 001 (IEEE Trans. Vis. Comput. Graph., 2023)

Scalable Identity-Oriented Speech Retrieval. - Chaotao Chen; Di Jiang; Jinhua Peng; Rongzhong Lian; Yawen Li 001; Chen Jason Zhang; Lei Chen 002; Lixin Fan (IEEE Trans. Knowl. Data Eng., 2023)

Characterizing Performance Limits in Payment Channel Networks. - Yuechen Tao; Bo Li 001; Baochun Li; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2023)

Burstiness-Aware Web Search Analysis on Different Levels of Evidences. - Chen Jason Zhang; Haodi Zhang; Qifan Li; Kaishun Wu; Di Jiang; Yuanfeng Song; Peiguang Lin; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2023)

Publishing Graphs Under Node Differential Privacy. - Xun Jian 001; Yue Wang 012; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2023)

An Adaptive Graph Pre-training Framework for Localized Collaborative Filtering. - Yiqi Wang 001; Chaozhuo Li; Zheng Liu 011; Mingzheng Li; Jiliang Tang; Xing Xie 001; Lei Chen 002; Philip S. Yu (ACM Trans. Inf. Syst., 2023)

P2CG: a privacy preserving collaborative graph neural network training framework. - Xupeng Miao; Wentao Zhang 001; Yuezihan Jiang; Fangcheng Fu; Yingxia Shao; Lei Chen 002; Yangyu Tao; Gang Cao; Bin Cui 001 (VLDB J., 2023)

From Large Language Models to Databases and Back: A Discussion on Research and Education. - Sihem Amer-Yahia; Angela Bonifati; Lei Chen 002; Guoliang Li 001; Kyuseok Shim; Jianliang Xu; Xiaochun Yang 001 (SIGMOD Rec., 2023)

Time-Aware Dynamic Graph Embedding for Asynchronous Structural Evolution. - Yu Yang 012; Hongzhi Yin; Jiannong Cao 001; Tong Chen 005; Quoc Viet Hung Nguyen; Xiaofang Zhou 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2023)

Butterfly counting and bitruss decomposition on uncertain bipartite graphs. - Alexander Zhou 001; Yue Wang 012; Lei Chen 002 (VLDB J., 2023)

Guest Editorial Special Issue on Online Recommendation Using AI and Big Data Techniques. - Lei Chen 002; Xiangmin Zhou; Xiaochun Yang 001; Timos Sellis (IEEE Trans. Knowl. Data Eng., 2023)

Semi-Supervised Variational User Identity Linkage via Noise-Aware Self-Learning. - Chaozhuo Li; Senzhang Wang; Jie Xu 015; Zheng Liu 011; Hao Wang 068; Xing Xie 001; Lei Chen 002; Philip S. Yu (IEEE Trans. Knowl. Data Eng., 2023)

Maximum Balanced (k, ε)-Bitruss Detection in Signed Bipartite Graph. - Kai Hiu Chung; Alexander Zhou 001; Yue Wang 012; Lei Chen 002 (Proc. VLDB Endow., 2023)

Complex Event Summarization Using Multi-Social Attribute Correlation. - Xi Chen; Xiangmin Zhou; Jeffrey Chan; Lei Chen 002; Timos Sellis; Yanchun Zhang (IEEE Trans. Knowl. Data Eng., 2023)

Outdoor Position Recovery From Heterogeneous Telco Cellular Data. - Yige Zhang; Weixiong Rao; Kun Zhang 001; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2023)

Multivariate Time-Series Forecasting Model: Predictability Analysis and Empirical Study. - Qinpei Zhao; Guangda Yang; Kai Zhao; Jiaming Yin; Weixiong Rao; Lei Chen 002 (IEEE Trans. Big Data, 2023)

A Universal and Interpretable Method for Enhancing Stock Price Prediction. - Yuchen Liu; Shimin Di; Lei Chen 002; Xiaofang Zhou 001; Fei Lin (CIKM, 2024)

Stable Task Assignment with Range Partition under Differential Privacy. - Leilei Du; Peng Cheng 003; Lei Chen 002; Wangze Ni; Jing Zhao 024; Xuemin Lin 001 (DASFAA (4), 2024)

Cost-Aware Outdated Facts Correction in the Knowledge Bases. - Hao Xin; Lei Chen 002; Yanyan Shen (DASFAA (4), 2024)

PKBC: A Product-Specific Knowledge base Taxonomy Framework. - Hao Xin; Lei Chen 002; Yanyan Shen (DASFAA (4), 2024)

R²AG: Incorporating Retrieval Information into Retrieval Augmented Generation. - Fuda Ye; Shuangyin Li; Yongqi Zhang; Lei Chen 002 (EMNLP (Findings), 2024)

Positive Communities on Signed Graphs That Are Not Echo Chambers: A Clique-Based Approach. - Alexander Zhou 001; Yue Wang 012; Lei Chen 002; M. Tamer Özsu (ICDE, 2024)

Complex Event Summarization Using Multi-Social Attribute Correlation (Extended Abstract). - Xi Chen; Xiangmin Zhou; Jeffrey Chan; Lei Chen 002; Timos Sellis; Yanchun Zhang (ICDE, 2024)

Querying Shortest Path on Large Time-Dependent Road Networks with Shortcuts. - Zengyang Gong; Yuxiang Zeng; Lei Chen 002 (ICDE, 2024)

Graph Anomaly Detection with Domain-Agnostic Pre-Training and Few-Shot Adaptation. - Xujia Li; Lei Chen 002 (ICDE, 2024)

GradGCL: Gradient Graph Contrastive Learning. - Ran Li; Shimin Di; Lei Chen 002; Xiaofang Zhou 001 (ICDE, 2024)

E2GCL: Efficient and Expressive Contrastive Learning on Graph Neural Networks. - Haoyang Li 002; Shimin Di; Lei Chen 002; Xiaofang Zhou 001 (ICDE, 2024)

Effective Data Selection and Replay for Unsupervised Continual Learning. - Hanmo Liu; Shimin Di; Haoyang Li 002; Shuangyin Li; Lei Chen 002; Xiaofang Zhou 001 (ICDE, 2024)

Knowledge-Enhanced Recommendation with User-Centric Subgraph Network. - Guangyi Liu; Quanming Yao; Yongqi Zhang; Lei Chen 002 (ICDE, 2024)

Cross-Domain-Aware Worker Selection with Training for Crowdsourced Annotation. - Yushi Sun; Jiachuan Wang; Peng Cheng 003; Libin Zheng; Lei Chen 002; Jian Yin 001 (ICDE, 2024)

Search to Fine-Tune Pre-Trained Graph Neural Networks for Graph-Level Tasks. - Zhili Wang; Shimin Di; Lei Chen 002; Xiaofang Zhou 001 (ICDE, 2024)

KGLink: A Column Type Annotation Method that Combines Knowledge Graph and Pre-Trained Language Model. - Yubo Wang 006; Hao Xin; Lei Chen 002 (ICDE, 2024)

KartGPS: Knowledge Base Update with Temporal Graph Pattern-based Semantic Rules. - Hao Xin; Lei Chen 002 (ICDE, 2024)

TrendSharing: A Framework to Discover and Follow the Trends for Shared Mobility Services. - Jiexi Zhan; Han Wu; Peng Cheng 003; Libin Zheng; Lei Chen 002; Chen Jason Zhang; Xuemin Lin 001; Wenjie Zhang 001 (ICDE, 2024)

Wait to be Faster: A Smart Pooling Framework for Dynamic Ridesharing. - Xiaoyao Zhong; Jiabao Jin; Peng Cheng 003; Wangze Ni; Libin Zheng; Lei Chen 002; Xuemin Lin 001 (ICDE, 2024)

Triple-D: Denoising Distant Supervision for High-Quality Data Creation. - Xinyi Zhu; Yongqi Zhang; Lei Chen 002; Kai Chen 005 (ICDE, 2024)

Privacy-Preserving Traffic Flow Release with Consistency Constraints. - Xiaoting Zhu; Libin Zheng; Chen Jason Zhang; Peng Cheng 003; Rui Meng; Lei Chen 002; Xuemin Lin 001; Jian Yin 001 (ICDE, 2024)

Retrieval-based Disentangled Representation Learning with Natural Language Supervision. - Jiawei Zhou 003; Xiaoguang Li; Lifeng Shang; Xin Jiang 002; Qun Liu 001; Lei Chen 002 (ICLR, 2024)

SimDiff: Simple Denoising Probabilistic Latent Diffusion Model for Data Augmentation on Multi-modal Knowledge Graph. - Ran Li; Shimin Di; Lei Chen 002; Xiaofang Zhou 001 (KDD, 2024)

InLN: Knowledge-aware Incremental Leveling Network for Dynamic Advertising. - Xujia Li; Jingshu Peng; Lei Chen 002 (KDD, 2024)

Money Never Sleeps: Maximizing Liquidity Mining Yields in Decentralized Finance. - Wangze Ni; Yiwei Zhao; Weijie Sun 002; Lei Chen 002; Peng Cheng 003; Chen Jason Zhang; Xuemin Lin 001 (KDD, 2024)

Learning from Emergence: A Study on Proactively Inhibiting the Monosemantic Neurons of Artificial Neural Networks. - Jiachuan Wang; Shimin Di; Lei Chen 002; Charles Wang Wai Ng (KDD, 2024)

CRAG - Comprehensive RAG Benchmark. - 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; et al. (NeurIPS, 2024)

SpanGNN: Towards Memory-Efficient Graph Neural Networks via Spanning Subgraph Training. - Xizhi Gu; Hongzheng Li; Shihong Gao; Xinyan Zhang; Lei Chen 002; Yingxia Shao (ECML/PKDD (3), 2024)

Benchmarking Time Series Databases: Current State and Future Perspectives (Panel). - Lei Chen 002; Qiang Li; Mingsheng Long; Raghu Nambiar; Hongzhi Wang; Jianmin Wang 001; Pengcheng Zheng (TPCTC, 2024)

BoostER: Leveraging Large Language Models for Enhancing Entity Resolution. - Huahang Li; Shuangyin Li; Fei Hao; Chen Jason Zhang; Yuanfeng Song; Lei Chen 002 (WWW (Companion Volume), 2024)

On Leveraging Large Language Models for Enhancing Entity Resolution. - Huahang Li; Longyu Feng; Shuangyin Li; Fei Hao; Chen Jason Zhang; Yuanfeng Song; Lei Chen 002 (CoRR, 2024)

EntailE: Introducing Textual Entailment in Commonsense Knowledge Graph Completion. - Ying Su; Tianqing Fang; Huiru Xiao; Weiqi Wang 001; Yangqiu Song; Tong Zhang 001; Lei Chen 002 (CoRR, 2024)

The Dawn of AI-Native EDA: Promises and Challenges of Large Circuit Models. - Lei Chen 002; Yiqi Chen; Zhufei Chu; Wenji Fang; Tsung-Yi Ho; Yu Huang 005; Sadaf Khan; Min Li 019; Xingquan Li; Yun Liang 001; Yibo Lin; Jinwei Liu; et al. (CoRR, 2024)

HDLdebugger: Streamlining HDL debugging with Large Language Models. - Xufeng Yao; Haoyang Li 002; Tsz Ho Chan; Wenyi Xiao; Mingxuan Yuan; Yu Huang 005; Lei Chen 002; Bei Yu 001 (CoRR, 2024)

XPose: eXplainable Human Pose Estimation. - Luyu Qiu; Jianing Li; Lei Wen; Chi Su; Fei Hao; Chen Jason Zhang; Lei Chen 002 (CoRR, 2024)

Circuit Transformer: End-to-end Circuit Design by Predicting the Next Gate. - Xihan Li 001; Xing Li; Lei Chen 002; Xing Zhang; Mingxuan Yuan; Jun Wang 012 (CoRR, 2024)

Semi-Parametric Retrieval via Binary Token Index. - Jiawei Zhou 003; Li Dong 004; Furu Wei; Lei Chen 002 (CoRR, 2024)

How Good Are Multi-dimensional Learned Indices? An Experimental Survey. - Qiyu Liu; Maocheng Li; Yuxiang Zeng; Yanyan Shen; Lei Chen 002 (CoRR, 2024)

UniCL: A Universal Contrastive Learning Framework for Large Time Series Models. - Jiawei Li; Jingshu Peng; Haoyang Li 002; Lei Chen 002 (CoRR, 2024)

Cardinality Estimation on Hyper-relational Knowledge Graphs. - Fei Teng; Haoyang Li 002; Shimin Di; Lei Chen 002 (CoRR, 2024)

Logic Synthesis with Generative Deep Neural Networks. - Xihan Li 001; Xing Li; Lei Chen 002; Xing Zhang; Mingxuan Yuan; Jun Wang 012 (CoRR, 2024)

CRAG - Comprehensive RAG Benchmark. - 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; et al. (CoRR, 2024)

Are Large Language Models a Good Replacement of Taxonomies? - Yushi Sun; Hao Xin; Kai Sun; Yifan Ethan Xu; Xiao Yang; Xin Luna Dong; Nan Tang 001; Lei Chen 002 (CoRR, 2024)

R^2AG: Incorporating Retrieval Information into Retrieval Augmented Generation. - Fuda Ye; Shuangyin Li; Yongqi Zhang; Lei Chen 002 (CoRR, 2024)

Dissecting Multiplication in Transformers: Insights into LLMs. - Luyu Qiu; Jianing Li; Chi Su; Chen Jason Zhang; Lei Chen 002 (CoRR, 2024)

Computation-friendly Graph Neural Network Design by Accumulating Knowledge on Large Language Models. - Jialiang Wang; Shimin Di; Hanmo Liu; Zhili Wang; Jiachuan Wang; Lei Chen 002; Xiaofang Zhou 001 (CoRR, 2024)

Class-aware and Augmentation-free Contrastive Learning from Label Proportion. - Jialiang Wang; Ning Zhang; Shimin Di; Ruidong Wang; Lei Chen 002 (CoRR, 2024)

Up-sampling-only and Adaptive Mesh-based GNN for Simulating Physical Systems. - Fu Lin; Jiasheng Shi; Shijie Luo; Qinpei Zhao; Weixiong Rao; Lei Chen 002 (CoRR, 2024)

Automate Strategy Finding with LLM in Quant investment. - Zhizhuo Kou; Holam Yu; Jingshu Peng; Lei Chen 002 (CoRR, 2024)

Why Are Learned Indexes So Effective but Sometimes Ineffective? - Qiyu Liu; Siyuan Han; Yanlin Qi; Jingshu Peng; Jin Li; Longlong Lin; Lei Chen 002 (CoRR, 2024)

OpenR: An Open Source Framework for Advanced Reasoning with Large Language Models. - Jun Wang 012; Meng Fang; Ziyu Wan; Muning Wen; Jiachen Zhu 001; Anjie Liu; Ziqin Gong; Yan Song 003; Lei Chen 002; Lionel M. Ni; Linyi Yang; Ying Wen 001; et al. (CoRR, 2024)

StructRide: A Framework to Exploit the Structure Information of Shareability Graph in Ridesharing. - Jiexi Zhan; Yu Chen; Peng Cheng 003; Lei Chen 002; Wangze Ni; Xuemin Lin 001 (CoRR, 2024)

Learned Data Compression: Challenges and Opportunities for the Future. - Qiyu Liu; Siyuan Han; Jianwei Liao 001; Jin Li; Jingshu Peng; Jun Du; Lei Chen 002 (CoRR, 2024)

A decomposition-ensemble-integration framework for carbon price forecasting. - Xiang Li; Yongqi Zhang; Lei Chen 002; Jia Li 014; Xiaowen Chu 001 (Expert Syst. Appl., 2024)

SIMPLE: Efficient Temporal Graph Neural Network Training at Scale with Dynamic Data Placement. - Shihong Gao; Yiming Li; Xin Zhang 101; Yanyan Shen; Yingxia Shao; Lei Chen 002 (Proc. ACM Manag. Data, 2024)

ETC: Efficient Training of Temporal Graph Neural Networks over Large-scale Dynamic Graphs. - Shihong Gao; Yiming Li; Yanyan Shen; Yingxia Shao; Lei Chen 002 (Proc. VLDB Endow., 2024)

Neural Moderation of ASMR Erotica Content in Social Networks. - Yixin Chen; Di Jiang; Conghui Tan; Yuanfeng Song; Chen Jason Zhang; Lei Chen 002 (IEEE Trans. Knowl. Data Eng., 2024)

STile: Searching Hybrid Sparse Formats for Sparse Deep Learning Operators Automatically. - Jingzhi Fang; Yanyan Shen; Yue Wang 012; Lei Chen 002 (Proc. ACM Manag. Data, 2024)

DAHA: Accelerating GNN Training with Data and Hardware Aware Execution Planning. - Zhiyuan Li; Xun Jian 001; Yue Wang 012; Yingxia Shao; Lei Chen 002 (Proc. VLDB Endow., 2024)

Real-time Insertion Operator for Shared Mobility on Time-Dependent Road Networks. - Zengyang Gong; Yuxiang Zeng; Lei Chen 002 (Proc. VLDB Endow., 2024)

Fight Fire with Fire: Towards Robust Graph Neural Networks on Dynamic Graphs via Actively Defense. - Haoyang Li 002; Shimin Di; Calvin Hong Yi Li; Lei Chen 002; Xiaofang Zhou 001 (Proc. VLDB Endow., 2024)

Dynamic Bi-layer Graph Learning for Context-aware Sequential Recommendation. - Xiangmin Zhou; Rosni Lumbantoruan; Yongli Ren; Lei Chen 002; Xiaochun Yang 001; Jie Shao 001 (Trans. Recomm. Syst., 2024)

Are Large Language Models a Good Replacement of Taxonomies? - Yushi Sun; Xin Hao; Kai Sun; Yifan Xu; Xiao Yang; Xin Luna Dong; Nan Tang 001; Lei Chen 002 (Proc. VLDB Endow., 2024)

Efficient Index for Temporal Core Queries over Bipartite Graphs. - Anxin Tian; Alexander Zhou 001; Yue Wang 012; Xun Jian 001; Lei Chen 002 (Proc. VLDB Endow., 2024)

Distributed Graph Neural Network Training: A Survey. - Yingxia Shao; Hongzheng Li; Xizhi Gu; Hongbo Yin; Yawen Li 001; Xupeng Miao; Wentao Zhang 001; Bin Cui 001; Lei Chen 002 (ACM Comput. Surv., 2024)

CMixing: An Efficient Coin Mixing Platform to Enhance Anonymity in Cryptocurrency Transactions. - Wangze Ni; Yiwei Zhao; Pengze Chen; Lei Chen 002; Peng Cheng 003; Chen Jason Zhang (Proc. VLDB Endow., 2024)

Galaxybase: A High Performance Native Distributed Graph Database for HTAP. - Bing Tong; Yan Zhou; Chen Zhang 013; Jianheng Tang; Jing Tang 004; Leihong Yang; Qiye Li; Manwu Lin; Zhongxin Bao; Jia Li 014; Lei Chen 002 (Proc. VLDB Endow., 2024)

Similarity-driven and task-driven models for diversity of opinion in crowdsourcing markets. - Chen Jason Zhang; Yunrui Liu; Pengcheng Zeng; Ting Wu; Lei Chen 002; Pan Hui 001; Fei Hao (VLDB J., 2024)

PredictEFC: a fast and efficient multi-label classifier for predicting enzyme family classes. - Lei Chen 002; Chenyu Zhang; Jing Xu (BMC Bioinform., 2024)

Efficient Graph Embedding Generation and Update for Large-Scale Temporal Graph. - Yifan Song; Xiaolong Chen 003; Wenqing Lin; Jia Li 014; Chen Zhang 013; Yan Zhou; Lei Chen 002; Jing Tang 004 (Proc. VLDB Endow., 2024)

Task Assignment Framework for Online Car-Hailing Systems With Electric Vehicles. - Wangze Ni; Peng Cheng 003; Lei Chen 002; Shiyu Yang (IEEE Trans. Knowl. Data Eng., 2024)

Exposing Numeracy Gaps: A Benchmark to Evaluate Fundamental Numerical Abilities in Large Language Models. - Haoyang Li 002; Xuejia Chen; Zhanchao Xu; Darian Li; Nicole Hu; Fei Teng; Yiming Li; Luyu Qiu; Chen Jason Zhang; Qing Li 001; Lei Chen 002 (ACL (Findings), 2025)

Augmenting Realistic Charts with Virtual Overlays. - Yao Shi; Boyan Li; Yuyu Luo; Lei Chen 002; Nan Tang 001 (CHI, 2025)

Maximum Fanout-Free Window Enumeration: Towards Multi-Output Sub-Structure Synthesis. - Ruofei Tang; Xuliang Zhu; Lei Chen 002; Xing Li; Xin Huang 001; Mingxuan Yuan; Jianliang Xu (DATE, 2025)

Numerical Estimation of Spatial Distributions Under Differential Privacy. - Leilei Du; Peng Cheng 003; Libin Zheng; Xiang Lian 001; Lei Chen 002; Wei Xi; Wangze Ni (ICDE, 2025)

Circuit Transformer: A Transformer That Preserves Logical Equivalence. - Xihan Li 001; Xing Li; Lei Chen 002; Xing Zhang; Mingxuan Yuan; Jun Wang 012 (ICLR, 2025)

Semi-Parametric Retrieval via Binary Bag-of-Tokens Index. - Jiawei Zhou 003; Li Dong 004; Furu Wei; Lei Chen 002 (ICLR, 2025)

N-ForGOT: Towards Not-forgetting and Generalization of Open Temporal Graph Learning. - Liping Wang 015; Xujia Li; Jingshu Peng; Yue Wang 012; Chen Zhang 010; Yan Zhou; Lei Chen 002 (ICLR, 2025)

Structuring Benchmark into Knowledge Graphs to Assist Large Language Models in Retrieving and Designing Models. - Hanmo Liu; Shimin Di; Jialiang Wang; Zhili Wang; Jiachuan Wang; Xiaofang Zhou 001; Lei Chen 002 (ICLR, 2025)

A Knowledge Extraction Framework on Cyber Threat Reports with Enhanced Security Profiles. - Yongxin Cai; Jing Qiu 002; Fan Zhang 036; Qiang Li; Lei Chen 002 (SIGIR, 2025)

FQora: Towards Fair and Quality-based Online Data Marketplace. - Songyue Guo; Maocheng Li; Zhao Chen 003; Caleb Chen Cao; Lei Chen 002 (WWW (Companion Volume), 2025)

A Responsible and Extendable Context-Aware Recommender System. - Xiangmin Zhou; Lei Chen 002; Chengkun He; Junfeng Wu; Weiyi Zhou; Jie Shao 001; Yanchun Zhang (WWW (Companion Volume), 2025)

Top Ten Challenges Towards Agentic Neural Graph Databases. - Jiaxin Bai; Zihao Wang 001; Yukun Zhou; Hang Yin 008; Weizhi Fei; Qi Hu; Zheye Deng; Jiayang Cheng; Tianshi Zheng; Hong Ting Tsang; Yisen Gao; Zhongwei Xie; et al. (IEEE Data Eng. Bull., 2025)

A Survey on Large Language Model Acceleration based on KV Cache Management. - Haoyang Li 002; Yiming Li; Anxin Tian; Tianhao Tang; Zhanchao Xu; Xuejia Chen; Nicole Hu; Wei Dong; Qing Li 001; Lei Chen 002 (Trans. Mach. Learn. Res., 2025)

Revisiting Graph Neural Networks on Graph-level Tasks: Comprehensive Experiments, Analysis, and Improvements. - Haoyang Li 002; Yuming Xu; Chen Jason Zhang; Alexander Zhou 001; Lei Chen 002; Qing Li 001 (CoRR, 2025)

Graph-based Retrieval Augmented Generation for Dynamic Few-shot Text Classification. - Yubo Wang 006; Haoyang Li 002; Fei Teng; Lei Chen 002 (CoRR, 2025)

Efficient Multiple Temporal Network Kernel Density Estimation. - Yu Shao; Peng Cheng 003; Xiang Lian 001; Lei Chen 002; Wangze Ni; Xuemin Lin 001; Chen Zhang 013; Liping Wang 015 (CoRR, 2025)

Activation-aware Probe-Query: Effective Key-Value Retrieval for Long-Context LLMs Inference. - Qingfa Xiao; Jiachuan Wang; Haoyang Li 002; Cheng Deng; Jiaqi Tang; Shuangyin Li; Yongqi Zhang; Jun Wang 012; Lei Chen 002 (CoRR, 2025)

A Pilot Empirical Study on When and How to Use Knowledge Graphs as Retrieval Augmented Generation. - Xujie Yuan; Yongxu Liu 003; Shimin Di; Shiwen Wu; Libin Zheng; Rui Meng; Lei Chen 002; Xiaofang Zhou 001; Jian Yin 001 (CoRR, 2025)

InTime: Towards Performance Predictability In Byzantine Fault Tolerant Proof-of-Stake Consensus. - Weijie Sun 002; Zihuan Xu; Wangze Ni; Lei Chen 002 (Proc. ACM Manag. Data, 2025)

Infinite Stream Estimation under Personalized w-Event Privacy. - Leilei Du; Peng Cheng 003; Lei Chen 002; Heng Tao Shen; Xuemin Lin 001; Wei Xi (Proc. VLDB Endow., 2025)

A Selective Learning Method for Temporal Graph Continual Learning. - Hanmo Liu; Shimin Di; Haoyang Li 002; Xun Jian 001; Yue Wang 012; Lei Chen 002 (CoRR, 2025)

PLM: Efficient Peripheral Language Models Hardware-Co-Designed for Ubiquitous Computing. - Cheng Deng; Luoyang Sun; Jiwen Jiang; Yongcheng Zeng; Xinjian Wu; Wenxin Zhao; Qingfa Xiao; Jiachuan Wang; Haoyang Li 002; Lei Chen 002; Lionel M. Ni; Haifeng Zhang; et al. (CoRR, 2025)

Improving the End-to-End Efficiency of Offline Inference for Multi-LLM Applications Based on Sampling and Simulation. - Jingzhi Fang; Yanyan Shen; Yue Wang 012; Lei Chen 002 (CoRR, 2025)

Learning Towards Emergence: Paving the Way to Induce Emergence by Inhibiting Monosemantic Neurons on Pre-trained Models. - Jiachuan Wang; Shimin Di; Tianhao Tang; Haoyang Li 002; Charles Wang Wai Ng; Xiaofang Zhou 001; Lei Chen 002 (CoRR, 2025)

The Last Survivor of PoS Pools: Staker's Dilemma. - Yuming Huang; Jing Tang 004; Qianhao Cong; Richard T. B. Ma; Lei Chen 002; Yeow Meng Chee (Proc. ACM Meas. Anal. Comput. Syst., 2025)

A Caching-based Framework for Scalable Temporal Graph Neural Network Training. - Yiming Li; Yanyan Shen; Lei Chen 002; Mingxuan Yuan (ACM Trans. Database Syst., 2025)

How good are multi-dimensional learned indexes? An experimental survey. - Qiyu Liu; Maocheng Li; Yuxiang Zeng; Yanyan Shen; Lei Chen 002 (VLDB J., 2025)

From Sancus to Sancusq: staleness and quantization-aware full-graph decentralized training in graph neural networks. - Jingshu Peng; Qiyu Liu; Zhao Chen 003; Yingxia Shao; Yanyan Shen; Lei Chen 002; Jiannong Cao 001 (VLDB J., 2025)

Hu-Fu: efficient and secure spatial queries over data federation. - Yongxin Tong; Yuxiang Zeng; Yang Song; Xuchen Pan; Zeheng Fan; Chunbo Xue; Zimu Zhou; Xiaofei Zhang 002; Lei Chen 002; Yi Xu 013; Ke Xu 001; Weifeng Lv (VLDB J., 2025)

OpenMEL: Unsupervised Multimodal Entity Linking Using Noise-Free Expanded Queries and Global Coherence. - Xinyi Zhu; Yongqi Zhang; Lei Chen 002 (Proc. VLDB Endow., 2025)

Adapting Pretrained Language Models for Citation Classification via Self-Supervised Contrastive Learning. - Tong Li; Jiachuan Wang; Yongqi Zhang; Shuangyin Li; Lei Chen 002 (CoRR, 2025)

Beyond path selection: Better LLMs for Scientific Information Extraction with MimicSFT and Relevance and Rule-induced(R2)GRPO. - Ran Li; Shimin Di; Yuchen Liu; Chen Jing; Yu Qiu; Lei Chen 002 (CoRR, 2025)

GTA: Grouped-head latenT Attention. - Luoyang Sun; Jiwen Jiang; Cheng Deng; Xinjian Wu; Haifeng Zhang; Lei Chen 002; Lionel M. Ni; Jun Wang 012 (CoRR, 2025)

Piecewise Linear Approximation in Learned Index Structures: Theoretical and Empirical Analysis. - Jiayong Qin; Xianyu Zhu; Qiyu Liu; Guangyi Zhang; Zhigang Cai; Jianwei Liao 001; Sha Hu; Jingshu Peng; Yingxia Shao; Lei Chen 002 (CoRR, 2025)

Apt-Serve: Adaptive Request Scheduling on Hybrid Cache for Scalable LLM Inference Serving. - Shihong Gao; Xin Zhang 101; Yanyan Shen; Lei Chen 002 (Proc. ACM Manag. Data, 2025)

Self-Guided Process Reward Optimization with Redefined Step-wise Advantage for Process Reinforcement Learning. - Wu Fei; Hao Kong; Shuxian Liang; Yang Lin; Yibo Yang; Jing Tang 004; Lei Chen 002; Xian-Sheng Hua 001 (CoRR, 2025)

LoopServe: An Adaptive Dual-phase LLM Inference Acceleration System for Multi-Turn Dialogues. - Haoyang Li 002; Zhanchao Xu; Yiming Li; Xuejia Chen; Darian Li; Anxin Tian; Qingfa Xiao; Cheng Deng; Jun Wang 012; Qing Li 001; Lei Chen 002; Mingxuan Yuan (CoRR, 2025)

When Speed meets Accuracy: an Efficient and Effective Graph Model for Temporal Link Prediction. - Haoyang Li 002; Yuming Xu; Yiming Li; Hanmo Liu; Darian Li; Chen Jason Zhang; Lei Chen 002; Qing Li 001 (CoRR, 2025)

Beyond Model Base Selection: Weaving Knowledge to Master Fine-grained Neural Network Design. - Jialiang Wang; Hanmo Liu; Shimin Di; Zhili Wang; Jiachuan Wang; Lei Chen 002; Xiaofang Zhou 001 (CoRR, 2025)

CPWS: Confident Programmatic Weak Supervision for High-Quality Data Labeling. - Shulan Ruan; Huijie Liu; Zhao Chen 003; Bin Feng; Kun Zhang 015; Caleb Chen Cao; Enhong Chen; Lei Chen 002 (ACM Trans. Inf. Syst., 2025)

prompt4vis: prompting large language models with example mining for tabular data visualization. - Shuaimin Li; Xuanang Chen; Yuanfeng Song; Yunze Song; Chen Jason Zhang; Fei Hao; Lei Chen 002 (VLDB J., 2025)

Understanding the Embedding Models on Hyper-relational Knowledge Graph. - Yubo Wang 006; Shimin Di; Zhili Wang; Haoyang Li 002; Fei Teng; Hao Xin; Lei Chen 002 (CoRR, 2025)

Distributed Truss Decomposition over Large Directed Graphs. - Anxin Tian; Alexander Zhou 001; Yue Wang 012; Xun Jian 004; Lei Chen 002; Yan Zhou; Chen Zhang 013 (VLDB J., 2025)