Lu Chen

239 papers A* 63A 1B 2C 1Journal 149Unranked 19
YearRankTypeTitle / Venue / Authors
2026 J jnl
DeXOR: Enabling XOR in Decimal Space for Streaming Lossless Compression of Floating-point Data.
CoRR
Chuanyi Lv, Huan Li, Dingyu Yang, Zhongle Xie, Lu Chen, Christian S. Jensen
2026 J jnl
DeXOR: Enabling XOR in Decimal Space for Streaming Lossless Compression of Floating-point Data.
Proc. VLDB Endow.
Chuanyi Lv, Huan Li, Dingyu Yang, Zhonele Xie, Lu Chen, Christian S. Jensen
2026 J jnl
FEAT: A Linear-Complexity Foundation Model for Extremely Large Structured Data.
CoRR
Zhenghang Song, Tang Qian, Lu Chen, Yushuai Li, Zhengke Hu, Bingbing Fang, Yumeng Song, Junbo Zhao, Sheng Zhang, Tianyi Li
2026 J jnl
Moon: A Modality Conversion-Based Efficient Multivariate Time Series Anomaly Detection.
IEEE Trans. Knowl. Data Eng.
Yuanyuan Yao, Yuhan Shi, Lu Chen, Ziquan Fang, Yunjun Gao, Leong Hou U, Yushuai Li, Tianyi Li
2026 J jnl
Replacing Multi-Step Assembly of Data Preparation Pipelines with One-Step LLM Pipeline Generation for Table QA.
CoRR
Fengyu Li, Junhao Zhu, Kaishi Song, Lu Chen, Zhongming Yao, Tianyi Li, Christian S. Jensen
2026 J jnl
Tracing Epidemic Source of Dynamic Network Based on Graph Neural Network.
IEEE Trans. Netw.
Qiang He, Xin Yan, Hui Fang, Lu Chen, Jie Zhang
2026 A* conf
iQ-Guard: An Effective and Noise-Resistant Framework for Graph Fraud Detection on iQIYI Platform.
WWW
Yuting Huang, Ziquan Fang, Zhengjie Zhou, Tinghui Luo, Lu Chen, Surun Ji, Huimei Zheng, Mingfan Lu, Fangshu Chen, Yunjun Gao
2025 J jnl
AIstorian lets AI be a historian: A KG-powered multi-agent system for accurate biography generation.
CoRR
Fengyu Li, Yilin Li, Junhao Zhu, Lu Chen, Yanfei Zhang, Jia Zhou, Hui Zu, Jingwen Zhao, Yunjun Gao
2025 J jnl
Acquisition through My Eyes and Steps: A Joint Predictive Agent Model in Egocentric Worlds.
CoRR
Lu Chen, Yizhou Wang, Shixiang Tang, Qianhong Ma, Tong He, Wanli Ouyang, Xiaowei Zhou, Hujun Bao, Sida Peng
2025 — conf
AgentGym: Evaluating and Training Large Language Model-based Agents across Diverse Environments.
ACL (1)
Zhiheng Xi, Yiwen Ding, Wenxiang Chen, Boyang Hong, Honglin Guo, Junzhe Wang, Xin Guo, Dingwen Yang, Chenyang Liao, Wei He, Songyang Gao, Lu Chen, Rui Zheng, Yicheng Zou, Tao Gui, Qi Zhang, Xipeng Qiu, Xuanjing Huang, Zuxuan Wu, Yu-Gang Jiang
2025 A* conf
Arrow: Accelerator for Time Series Causal Discovery with Time Weaving.
ICML
Yuanyuan Yao, Yuan Dong, Lu Chen, Kun Kuang, Ziquan Fang, Cheng Long, Yunjun Gao, Tianyi Li
2025 J jnl
Beyond Relational: Semantic-Aware Multi-Modal Analytics with LLM-Native Query Optimization.
CoRR
Junhao Zhu, Lu Chen, Xiangyu Ke, Ziquan Fang, Tianyi Li, Yunjun Gao, Christian S. Jensen
2025 J jnl
Causal Spatio-Temporal Prediction: An Effective and Efficient Multi-Modal Approach.
CoRR
Yuting Huang, Ziquan Fang, Zhihao Zeng, Lu Chen, Yunjun Gao
2025 J jnl
DIMS: Distributed Index for Similarity Search in Metric Spaces.
IEEE Trans. Knowl. Data Eng.
Yifan Zhu, Chengyang Luo, Tang Qian, Lu Chen, Yunjun Gao, Baihua Zheng
2025 J jnl
Effective and Efficient Cross-City Traffic Knowledge Transfer A Privacy-Preserving Perspective.
CoRR
Zhihao Zeng, Ziquan Fang, Yuting Huang, Lu Chen, Yunjun Gao
2025 J jnl
FedTDP: A Privacy-Preserving and Unified Framework for Trajectory Data Preparation via Federated Learning.
CoRR
Zhihao Zeng, Ziquan Fang, Wei Shao, Lu Chen, Yunjun Gao
2025 J jnl
FuncGenFoil: Airfoil Generation and Editing Model in Function Space.
CoRR
Jinouwen Zhang, Junjie Ren, Aobo Yang, Yan Lu, Lu Chen, Hairun Xie, Jing Wang, Miao Zhang, Wanli Ouyang, Shixiang Tang
2025 A* conf
GTR: A General, Multi-View, and Dynamic Framework for Trajectory Representation Learning.
ICML
Xiangheng Wang, Ziquan Fang, Chenglong Huang, Danlei Hu, Lu Chen, Yunjun Gao
2025 A* conf
Heterogeneous-Aware Traffic Prediction: A Privacy-Preserving Federated Learning Framework.
ICDE
Zhihao Zeng, Ziquan Fang, Yuting Huang, Qilong Wang, Lu Chen, Yunjun Gao
2025 A* conf
Human-Centric Foundation Models: Perception, Generation and Agentic Modeling.
IJCAI
Shixiang Tang, Yizhou Wang, Lu Chen, Yuan Wang, Sida Peng, Dan Xu, Wanli Ouyang
2025 J jnl
Human-Centric Foundation Models: Perception, Generation and Agentic Modeling.
CoRR
Shixiang Tang, Yizhou Wang, Lu Chen, Yuan Wang, Sida Peng, Dan Xu, Wanli Ouyang
2025 J jnl
LOFTune: A Low-Overhead and Flexible Approach for Spark SQL Configuration Tuning.
IEEE Trans. Knowl. Data Eng.
Jiahui Li, Junhao Ye, Yuren Mao, Yunjun Gao, Lu Chen
2025 J jnl
Labeling-based centrality approaches for identifying critical edges on temporal graphs.
Frontiers Comput. Sci.
Tianming Zhang, Jie Zhao, Cibo Yu, Lu Chen, Yunjun Gao, Bin Cao, Jing Fan, Ge Yu
2025 J jnl
MinerU2.5: A Decoupled Vision-Language Model for Efficient High-Resolution Document Parsing.
CoRR
Junbo Niu, Zheng Liu, Zhuangcheng Gu, Bin Wang, Linke Ouyang, Zhiyuan Zhao, Tao Chu, Tianyao He, Fan Wu, Qintong Zhang, Zhenjiang Jin, Guang Liang, Rui Zhang, Wenzheng Zhang, Yuan Qu, Zhifei Ren, Yuefeng Sun, Yuanhong Zheng, Dongsheng Ma, Zirui Tang, Boyu Niu, Ziyang Miao, Hejun Dong, Siyi Qian, Junyuan Zhang, Jingzhou Chen, Fangdong Wang, Xiaomeng Zhao, Liqun Wei, Wei Li, Shasha Wang, Ruiliang Xu, Yuanyuan Cao, Lu Chen, Qianqian Wu, Huaiyu Gu, Lindong Lu, Keming Wang, Dechen Lin, Guanlin Shen, Xuanhe Zhou, Linfeng Zhang, Yuhang Zang, Xiaoyi Dong, Jiaqi Wang, Bo Zhang, Lei Bai, Pei Chu, Weijia Li, Jiang Wu, Lijun Wu, Zhenxiang Li, Guangyu Wang, Zhongying Tu, Chao Xu, Kai Chen, Yu Qiao, Bowen Zhou, Dahua Lin, Wentao Zhang, Conghui He
2025 J jnl
Moon: A Modality Conversion-based Efficient Multivariate Time Series Anomaly Detection.
CoRR
Yuanyuan Yao, Yuhan Shi, Lu Chen, Ziquan Fang, Yunjun Gao, Leong Hou U, Yushuai Li, Tianyi Li
2025 J jnl
OneDB: A Distributed Multi-Metric Data Similarity Search System.
CoRR
Tang Qian, Yifan Zhu, Lu Chen, Xiangyu Ke, Jingwen Zhao, Tianyi Li, Yunjun Gao, Christian S. Jensen
2025 A* conf
Parrot: A Training Pipeline Enhances Both Program CoT and Natural Language CoT for Reasoning.
EMNLP
Senjie Jin, Lu Chen, Zhiheng Xi, Yuhui Wang, Sirui Song, Yuhao Zhou, Xinbo Zhang, Peng Sun, Hong Lu, Tao Gui, Qi Zhang, Xuanjing Huang
2025 J jnl
Parrot: A Training Pipeline Enhances Both Program CoT and Natural Language CoT for Reasoning.
CoRR
Senjie Jin, Lu Chen, Zhiheng Xi, Yuhui Wang, Sirui Song, Yuhao Zhou, Xinbo Zhang, Peng Sun, Hong Lu, Tao Gui, Qi Zhang, Xuanjing Huang
2025 J jnl
PostMan: A Productive System for Spatio-temporal Data Management and Analysis.
Data Sci. Eng.
Jiaqi Jin, Ziquan Fang, Lu Chen, Yunjun Gao
2025 J jnl
PrivAGS: Differentially Private Attributed Graph Synthesis.
Proc. ACM Manag. Data
Shuzhan Ye, Lu Chen, Zhikun Zhang, Yunjun Gao, Yuxiang Wang, Xiaoliang Xu
2025 A* conf
RobustZero: Enhancing MuZero Reinforcement Learning Robustness to State Perturbations.
ICML
Yushuai Li, Hengyu Liu, Torben Bach Pedersen, Yuqiang He, Kim Guldstrand Larsen, Lu Chen, Christian S. Jensen, Jiachen Xu, Tianyi Li
2025 A* conf
SPA-VL: A Comprehensive Safety Preference Alignment Dataset for Vision Language Models.
CVPR
Yongting Zhang, Lu Chen, Guodong Zheng, Yifeng Gao, Rui Zheng, Jinlan Fu, Zhenfei Yin, Senjie Jin, Yu Qiao, Xuanjing Huang, Feng Zhao, Tao Gui, Jing Shao
2025 J jnl
SimRN: Trajectory Similarity Learning in Road Networks based on Distributed Deep Reinforcement Learning.
Proc. VLDB Endow.
Danlei Hu, Yilin Li, Lu Chen, Ziquan Fang, Yushuai Li, Yunjun Gao, Tianyi Li
2025 J jnl
Snoopy: Effective and Efficient Semantic Join Discovery via Proxy Columns.
CoRR
Yuxiang Guo, Yuren Mao, Zhonghao Hu, Lu Chen, Yunjun Gao
2025 J jnl
Snoopy: Effective and Efficient Semantic Join Discovery via Proxy Columns.
IEEE Trans. Knowl. Data Eng.
Yuxiang Guo, Yuren Mao, Zhonghao Hu, Lu Chen, Yunjun Gao
2025 J jnl
TemsRoute: A temporally and socially aware routing framework for delay-tolerant networks.
Ad Hoc Networks
Tianming Zhang, Renbo Zhang, Zhengyi Yang, Lu Chen, Yunjun Gao, Xiaochun Yang
2025 — conf
Toast: Task-Oriented Multi-dimensional Augmentation for Spatio-Temporal Trajectory Data.
KDD (2)
Junhao Zhu, Tao Wang, Lu Chen, Ziquan Fang, Yunjun Gao, Tianyi Li
2025 A* conf
Towards Online Spatio-Temporal Prediction: A Knowledge Distillation Driven Continual Learning Approach.
ICDE
Tinghui Luo, Ziquan Fang, Kaixuan Duan, Lu Chen, Panpan Feng, Mingfan Lu
2025 — conf
Towards Trajectory Anomaly Detection: a Fine-Grained and Noise-Resilient Framework.
KDD (2)
Wei Shao, Ziquan Fang, Lu Chen, Yunjun Gao
2025 J jnl
VStream: A Distributed Streaming Vector Search System.
Proc. VLDB Endow.
Shenghao Gong, Haobo Sun, Ziquan Fang, Liu Liu, Lu Chen, Yunjun Gao
2024 J jnl
A Comprehensive Survey on 3D Content Generation.
CoRR
Jian Liu, Xiaoshui Huang, Tianyu Huang, Lu Chen, Yuenan Hou, Shixiang Tang, Ziwei Liu, Wanli Ouyang, Wangmeng Zuo, Junjun Jiang, Xianming Liu
2024 J jnl
A Demonstration of TENDS: Time Series Management System based on Model Selection.
Proc. VLDB Endow.
Yuanyuan Yao, Shenjia Dai, Yilin Li, Lu Chen, Dimeng Li, Yunjun Gao, Tianyi Li
2024 A* conf
Accelerating Biclique Counting on GPU.
ICDE
Linshan Qiu, Zhonggen Li, Xiangyu Ke, Lu Chen, Yunjun Gao
2024 J jnl
Accelerating Biclique Counting on GPU.
CoRR
Linshan Qiu, Zhonggen Li, Xiangyu Ke, Lu Chen, Yunjun Gao
2024 J jnl
Advancing Translation Preference Modeling with RLHF: A Step Towards Cost-Effective Solution.
CoRR
Nuo Xu, Jun Zhao, Can Zu, Sixian Li, Lu Chen, Zhihao Zhang, Rui Zheng, Shihan Dou, Wenjuan Qin, Tao Gui, Qi Zhang, Xuanjing Huang
2024 J jnl
AgentGym: Evolving Large Language Model-based Agents across Diverse Environments.
CoRR
Zhiheng Xi, Yiwen Ding, Wenxiang Chen, Boyang Hong, Honglin Guo, Junzhe Wang, Dingwen Yang, Chenyang Liao, Xin Guo, Wei He, Songyang Gao, Lu Chen, Rui Zheng, Yicheng Zou, Tao Gui, Qi Zhang, Xipeng Qiu, Xuanjing Huang, Zuxuan Wu, Yu-Gang Jiang
2024 J jnl
An Efficient and Distributed Framework for Real-Time Trajectory Stream Clustering.
IEEE Trans. Knowl. Data Eng.
Yunjun Gao, Ziquan Fang, Jiachen Xu, Shenghao Gong, Chunhui Shen, Lu Chen
2024 A* conf
An Experimental Survey of Missing Data Imputation Algorithms (Extended Abstract).
ICDE
Xiaoye Miao, Yangyang Wu, Lu Chen, Yunjun Gao, Jianwei Yin
2024 J jnl
An Interactive Multi-modal Query Answering System with Retrieval-Augmented Large Language Models.
CoRR
Mengzhao Wang, Haotian Wu, Xiangyu Ke, Yunjun Gao, Xiaoliang Xu, Lu Chen
2024 J jnl
An Interactive Multi-modal Query Answering System with Retrieval-Augmented Large Language Models.
Proc. VLDB Endow.
Mengzhao Wang, Haotian Wu, Xiangyu Ke, Yunjun Gao, Xiaoliang Xu, Lu Chen
2024 J jnl
DIMS: Distributed Index for Similarity Search in Metric Spaces.
CoRR
Yifan Zhu, Chengyang Luo, Tang Qian, Lu Chen, Yunjun Gao, Baihua Zheng
2024 — conf
Distributed Temporal Graph Neural Network Learning over Large-Scale Dynamic Graphs.
DASFAA (2)
Ziquan Fang, Qichen Sun, Qilong Wang, Lu Chen, Yunjun Gao
2024 A* conf
Efficient Exact and Approximate Betweenness Centrality Computation for Temporal Graphs.
WWW
Tianming Zhang, Yunjun Gao, Jie Zhao, Lu Chen, Lu Jin, Zhengyi Yang, Bin Cao, Jing Fan
2024 J jnl
Estimator: An Effective and Scalable Framework for Transportation Mode Classification Over Trajectories.
IEEE Trans. Intell. Transp. Syst.
Danlei Hu, Ziquan Fang, Hanxi Fang, Tianyi Li, Chunhui Shen, Lu Chen, Yunjun Gao
2024 A* conf
FedCTQ: A Federated-Based Framework for Accurate and Efficient Contact Tracing Query.
ICDE
Zhihao Zeng, Ziquan Fang, Lu Chen, Yunjun Gao, Kai Zheng, Gang Chen
2024 — conf
FinSQL: Model-Agnostic LLMs-based Text-to-SQL Framework for Financial Analysis.
SIGMOD Conference Companion
Chao Zhang, Yuren Mao, Yijiang Fan, Yu Mi, Yunjun Gao, Lu Chen, Dongfang Lou, Jinshu Lin
2024 J jnl
FinSQL: Model-Agnostic LLMs-based Text-to-SQL Framework for Financial Analysis.
CoRR
Chao Zhang, Yuren Mao, Yijiang Fan, Yu Mi, Yunjun Gao, Lu Chen, Dongfang Lou, Jinshu Lin
2024 J jnl
FusionQuery: On-demand Fusion Queries over Multi-source Heterogeneous Data.
Proc. VLDB Endow.
Junhao Zhu, Yuren Mao, Lu Chen, Congcong Ge, Ziheng Wei, Yunjun Gao
2024 A* conf
GPU-Accelerated Batch-Dynamic Subgraph Matching.
ICDE
Linshan Qiu, Lu Chen, Hailiang Jie, Xiangyu Ke, Yunjun Gao, Yang Liu, Zetao Zhang
2024 J jnl
GPU-Accelerated Batch-Dynamic Subgraph Matching.
CoRR
Linshan Qiu, Lu Chen, Hailiang Jie, Xiangyu Ke, Yunjun Gao, Yang Liu, Zetao Zhang
2024 J jnl
GTI: Graph-based Tree Index with Logarithm Updates for Nearest Neighbor Search in High-Dimensional Spaces.
Proc. VLDB Endow.
Ruiyao Ma, Yifan Zhu, Baihua Zheng, Lu Chen, Congcong Ge, Yunjun Gao
2024 J jnl
GTS: GPU-based Tree Index for Fast Similarity Search.
CoRR
Yifan Zhu, Ruiyao Ma, Baihua Zheng, Xiangyu Ke, Lu Chen, Yunjun Gao
2024 J jnl
GTS: GPU-based Tree Index for Fast Similarity Search.
Proc. ACM Manag. Data
Yifan Zhu, Ruiyao Ma, Baihua Zheng, Xiangyu Ke, Lu Chen, Yunjun Gao
2024 A* conf
HJG: An Effective Hierarchical Joint Graph for ANNS in Multi-Metric Spaces.
ICDE
Yifan Zhu, Lu Chen, Yunjun Gao, Ruiyao Ma, Baihua Zheng, Jingwen Zhao
2024 A* conf
Improving Discriminative Capability of Reward Models in RLHF Using Contrastive Learning.
EMNLP
Lu Chen, Rui Zheng, Binghai Wang, Senjie Jin, Caishuang Huang, Junjie Ye, Zhihao Zhang, Yuhao Zhou, Zhiheng Xi, Tao Gui, Qi Zhang, Xuanjing Huang
2024 J jnl
LEAP: A Low-cost Spark SQL Query Optimizer using Pairwise Comparison.
Proc. VLDB Endow.
Junhao Ye, Jiahui Li, Lu Chen, Yuren Mao, Yunjun Gao, Tianyi Li
2024 A conf
LagCNN: A Fast yet Effective Model for Multivariate Long-term Time Series Forecasting.
CIKM
Linsen Li, Chunfei Jian, Feng Wan, Dongdong Geng, Ziquan Fang, Lu Chen, Yunjun Gao, Weihao Jiang, Jiang Zhu
2024 J jnl
MCR-Tree: An Efficient Index for Multi-dimensional Core Search.
Proc. ACM Manag. Data
Chengyang Luo, Yifan Zhu, Qing Liu, Yunjun Gao, Lu Chen, Jianliang Xu
2024 A* conf
MUST: An Effective and Scalable Framework for Multimodal Search of Target Modality.
ICDE
Mengzhao Wang, Xiangyu Ke, Xiaoliang Xu, Lu Chen, Yunjun Gao, Pinpin Huang, Runkai Zhu
2024 A* conf
MotionGPT: Finetuned LLMs Are General-Purpose Motion Generators.
AAAI
Yaqi Zhang, Di Huang, Bin Liu, Shixiang Tang, Yan Lu, Lu Chen, Lei Bai, Qi Chu, Nenghai Yu, Wanli Ouyang
2024 J jnl
MouSi: Poly-Visual-Expert Vision-Language Models.
CoRR
Xiaoran Fan, Tao Ji, Changhao Jiang, Shuo Li, Senjie Jin, Sirui Song, Junke Wang, Boyang Hong, Lu Chen, Guodong Zheng, Ming Zhang, Caishuang Huang, Rui Zheng, Zhiheng Xi, Yuhao Zhou, Shihan Dou, Junjie Ye, Hang Yan, Tao Gui, Qi Zhang, Xipeng Qiu, Xuanjing Huang, Zuxuan Wu, Yu-Gang Jiang
2024 A* conf
MultiEM: Efficient and Effective Unsupervised Multi-Table Entity Matching.
ICDE
Xiaocan Zeng, Pengfei Wang, Yuren Mao, Lu Chen, Xiaoze Liu, Yunjun Gao
2024 A* conf
Real-Time Trajectory Synthesis with Local Differential Privacy.
ICDE
Yujia Hu, Yuntao Du, Zhikun Zhang, Ziquan Fang, Lu Chen, Kai Zheng, Yunjun Gao
2024 J jnl
Real-Time Trajectory Synthesis with Local Differential Privacy.
CoRR
Yujia Hu, Yuntao Du, Zhikun Zhang, Ziquan Fang, Lu Chen, Kai Zheng, Yunjun Gao
2024 — conf
Reward Modeling Requires Automatic Adjustment Based on Data Quality.
EMNLP (Findings)
Binghai Wang, Rui Zheng, Lu Chen, Zhiheng Xi, Wei Shen, Yuhao Zhou, Dong Yan, Tao Gui, Qi Zhang, Xuanjing Huang
2024 J jnl
SPA-VL: A Comprehensive Safety Preference Alignment Dataset for Vision Language Model.
CoRR
Yongting Zhang, Lu Chen, Guodong Zheng, Yifeng Gao, Rui Zheng, Jinlan Fu, Zhenfei Yin, Senjie Jin, Yu Qiao, Xuanjing Huang, Feng Zhao, Tao Gui, Jing Shao
2024 J jnl
Secrets of RLHF in Large Language Models Part II: Reward Modeling.
CoRR
Binghai Wang, Rui Zheng, Lu Chen, Yan Liu, Shihan Dou, Caishuang Huang, Wei Shen, Senjie Jin, Enyu Zhou, Chenyu Shi, Songyang Gao, Nuo Xu, Yuhao Zhou, Xiaoran Fan, Zhiheng Xi, Jun Zhao, Xiao Wang, Tao Ji, Hang Yan, Lixing Shen, Zhan Chen, Tao Gui, Qi Zhang, Xipeng Qiu, Xuanjing Huang, Zuxuan Wu, Yu-Gang Jiang
2024 A* conf
SparDL: Distributed Deep Learning Training with Efficient Sparse Communication.
ICDE
Minjun Zhao, Yichen Yin, Yuren Mao, Qing Liu, Lu Chen, Yunjun Gao
2024 J jnl
Spatio-Temporal Learning for Route-Based Travel Time Estimation.
J. Comput. Sci. Technol.
Ziquan Fang, Qichen Sun, Lu Chen, Danlei Hu, Yunjun Gao
2024 J jnl
Spatio-Temporal Trajectory Similarity Measures: A Comprehensive Survey and Quantitative Study.
IEEE Trans. Knowl. Data Eng.
Danlei Hu, Lu Chen, Hanxi Fang, Ziquan Fang, Tianyi Li, Yunjun Gao
2024 J jnl
T-Assess: An Efficient Data Quality Assessment System Tailored for Trajectory Data.
Proc. VLDB Endow.
Junhao Zhu, Tao Wang, Danlei Hu, Ziquan Fang, Lu Chen, Yunjun Gao, Tianyi Li, Christian S. Jensen
2024 A* conf
TASKS: A Real-Time Query System for Instant Error-Tolerant Spatial Keyword Queries on Road Networks.
ICDE
Chengyang Luo, Lu Jin, Qing Liu, Yunjun Gao, Lu Chen
2024 A* conf
TSec: An Efficient and Effective Framework for Time Series Classification.
ICDE
Yuanyuan Yao, Hailiang Jie, Lu Chen, Tianyi Li, Yunjun Gao, Shiting Wen
2024 A* conf
Temporal-Frequency Masked Autoencoders for Time Series Anomaly Detection.
ICDE
Yuchen Fang, Jiandong Xie, Yan Zhao, Lu Chen, Yunjun Gao, Kai Zheng
2024 J jnl
Towards efficient simulation-based constrained temporal graph pattern matching.
World Wide Web (WWW)
Tianming Zhang, Xinwei Cai, Lu Chen, Zhengyi Yang, Yunjun Gao, Bin Cao, Jing Fan
2024 A* conf
TrajRecovery: An Efficient Vehicle Trajectory Recovery Framework based on Urban-Scale Traffic Camera Records.
KDD
Dongen Wu, Ziquan Fang, Qichen Sun, Lu Chen, Haiyang Hu, Fei Wang, Yunjun Gao
2024 J jnl
UniView: A Unified Autonomous Materialized View Management System for Various Databases.
Proc. VLDB Endow.
Zhenrong Xu, Pengfei Wang, Guoze Xue, Qitong Yan, Shenghao Gong, Yelan Jiang, Yuren Mao, Yunjun Gao, Shu Shen, Wei Zhang, Dan Luo, Lu Chen
2023 A* conf
A Lightweight Framework for Fast Trajectory Simplification.
ICDE
Ziquan Fang, Changhao He, Lu Chen, Danlei Hu, Qichen Sun, Linsen Li, Yunjun Gao
2023 J jnl
An Experimental Survey of Missing Data Imputation Algorithms.
IEEE Trans. Knowl. Data Eng.
Xiaoye Miao, Yangyang Wu, Lu Chen, Yunjun Gao, Jianwei Yin
2023 J jnl
C3: Zero-shot Text-to-SQL with ChatGPT.
CoRR
Xuemei Dong, Chao Zhang, Yuhang Ge, Yuren Mao, Yunjun Gao, Lu Chen, Jinshu Lin, Dongfang Lou
2023 A* conf
CampER: An Effective Framework for Privacy-Aware Deep Entity Resolution.
KDD
Yuxiang Guo, Lu Chen, Zhengjie Zhou, Baihua Zheng, Ziquan Fang, Zhikun Zhang, Yuren Mao, Yunjun Gao
2023 J jnl
CollaborEM: A Self-Supervised Entity Matching Framework Using Multi-Features Collaboration.
IEEE Trans. Knowl. Data Eng.
Congcong Ge, Pengfei Wang, Lu Chen, Xiaoze Liu, Baihua Zheng, Yunjun Gao
2023 J jnl
Cross-source Data Error Detection Approach Based on Federated Learning.
Int. J. Softw. Informatics
Lu Chen, Yuxiang Guo, Congcong Ge, Baihua Zheng, Yunjun Gao
2023 — ed.
Database Systems for Advanced Applications. DASFAA 2023 International Workshops - BDMS 2023, BDQM 2023, GDMA 2023, BundleRS 2023, Tianjin, China, April 17-20, 2023, Proceedings
DASFAA (Workshops)
Amr El Abbadi, Gillian Dobbie, Zhiyong Feng, Lu Chen, Xiaohui Tao, Yingxia Shao, Hongzhi Yin
2023 — conf
DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition (Poster Abstract).
ACM TUR-C
Keyu Yang, Yunjun Gao, Yifeng Shen, Baihua Zheng, Lu Chen
2023 J jnl
Dynamic traveling time forecasting based on spatial-temporal graph convolutional networks.
Frontiers Comput. Sci.
Fangshu Chen, Yufei Zhang, Lu Chen, Xiankai Meng, Yanqiang Qi, Jiahui Wang
2023 J jnl
Efficient Temporal Butterfly Counting and Enumeration on Temporal Bipartite Graphs.
CoRR
Xin-Wei Cai, Xiangyu Ke, Kai Wang, Lu Chen, Tianming Zhang, Qing Liu, Yunjun Gao
2023 J jnl
Efficient Temporal Butterfly Counting and Enumeration on Temporal Bipartite Graphs.
Proc. VLDB Endow.
Xin-Wei Cai, Xiangyu Ke, Kai Wang, Lu Chen, Tianming Zhang, Qing Liu, Yunjun Gao
2023 A* conf
FLBooster: A Unified and Efficient Platform for Federated Learning Acceleration.
ICDE
Zhihao Zeng, Yuntao Du, Ziquan Fang, Lu Chen, Shiliang Pu, Guodong Chen, Hui Wang, Yunjun Gao
2023 J jnl
Finding Materialized Models for Model Reuse.
IEEE Trans. Knowl. Data Eng.
Minjun Zhao, Lu Chen, Keyu Yang, Yuntao Du, Yunjun Gao
2023 J jnl
Ghost: A General Framework for High-Performance Online Similarity Queries over Distributed Trajectory Streams.
Proc. ACM Manag. Data
Ziquan Fang, Shenghao Gong, Lu Chen, Jiachen Xu, Yunjun Gao, Christian S. Jensen
2023 J jnl
Host Profit Maximization: Leveraging Performance Incentives and User Flexibility.
Proc. VLDB Endow.
Xueqin Chang, Xiangyu Ke, Lu Chen, Congcong Ge, Ziheng Wei, Yunjun Gao
2023 J jnl
Indexing Metric Spaces for Exact Similarity Search.
ACM Comput. Surv.
Lu Chen, Yunjun Gao, Xuan Song, Zheng Li, Yifan Zhu, Xiaoye Miao, Christian S. Jensen
2023 A* conf
Knowledge-refined Denoising Network for Robust Recommendation.
SIGIR
Xinjun Zhu, Yuntao Du, Yuren Mao, Lu Chen, Yujia Hu, Yunjun Gao
2023 J jnl
Knowledge-refined Denoising Network for Robust Recommendation.
CoRR
Xinjun Zhu, Yuntao Du, Yuren Mao, Lu Chen, Yujia Hu, Yunjun Gao
2023 J jnl
LDPTrace: Locally Differentially Private Trajectory Synthesis.
CoRR
Yuntao Du, Yujia Hu, Zhikun Zhang, Ziquan Fang, Lu Chen, Baihua Zheng, Yunjun Gao
2023 J jnl
LDPTrace: Locally Differentially Private Trajectory Synthesis.
Proc. VLDB Endow.
Yuntao Du, Yujia Hu, Zhikun Zhang, Ziquan Fang, Lu Chen, Baihua Zheng, Yunjun Gao
2023 J jnl
MUST: An Effective and Scalable Framework for Multimodal Search of Target Modality.
CoRR
Mengzhao Wang, Xiangyu Ke, Xiaoliang Xu, Lu Chen, Yunjun Gao, Pinpin Huang, Runkai Zhu
2023 J jnl
Maximizing the influence of bichromatic reverse k nearest neighbors in geo-social networks.
World Wide Web (WWW)
Pengfei Jin, Lu Chen, Yunjun Gao, Xueqin Chang, Zhanyu Liu, Shu Shen, Christian S. Jensen
2023 J jnl
MetaKG: Meta-Learning on Knowledge Graph for Cold-Start Recommendation.
IEEE Trans. Knowl. Data Eng.
Yuntao Du, Xinjun Zhu, Lu Chen, Ziquan Fang, Yunjun Gao
2023 J jnl
Modern Data Pricing Models: Taxonomy and Comprehensive Survey.
CoRR
Xiaoye Miao, Huanhuan Peng, Xinyu Huang, Lu Chen, Yunjun Gao, Jianwei Yin
2023 J jnl
MotionGPT: Finetuned LLMs are General-Purpose Motion Generators.
CoRR
Yaqi Zhang, Di Huang, Bin Liu, Shixiang Tang, Yan Lu, Lu Chen, Lei Bai, Qi Chu, Nenghai Yu, Wanli Ouyang
2023 J jnl
MultiEM: Efficient and Effective Unsupervised Multi-Table Entity Matching.
CoRR
Xiaocan Zeng, Pengfei Wang, Yuren Mao, Lu Chen, Xiaoze Liu, Yunjun Gao
2023 A* conf
Pricing Prediction Services for Profit Maximization with Incomplete Information.
ICDE
Huanhuan Peng, Xiaoye Miao, Lu Chen, Yunjun Gao, Jianwei Yin
2023 A* conf
RHB-Net: A Relation-aware Historical Bridging Network for Text2SQL Auto-Completion.
SIGIR
Bolong Zheng, Lei Bi, Ruijie Xi, Lu Chen, Yunjun Gao, Xiaofang Zhou, Christian S. Jensen
2023 J jnl
Real-time Workload Pattern Analysis for Large-scale Cloud Databases.
CoRR
Jiaqi Wang, Tianyi Li, Anni Wang, Xiaoze Liu, Lu Chen, Jie Chen, Jianye Liu, Junyang Wu, Feifei Li, Yunjun Gao
2023 J jnl
Real-time Workload Pattern Analysis for Large-scale Cloud Databases.
Proc. VLDB Endow.
Jiaqi Wang, Tianyi Li, Anni Wang, Xiaoze Liu, Lu Chen, Jie Chen, Jianye Liu, Junyang Wu, Feifei Li, Yunjun Gao
2023 A* conf
SEA: A Scalable Entity Alignment System.
SIGIR
Junyang Wu, Tianyi Li, Lu Chen, Yunjun Gao, Ziheng Wei
2023 J jnl
SEA: A Scalable Entity Alignment System.
CoRR
Junyang Wu, Tianyi Li, Lu Chen, Yunjun Gao, Ziheng Wei
2023 J jnl
SOUP: Spatial-Temporal Demand Forecasting and Competitive Supply in Transportation.
IEEE Trans. Knowl. Data Eng.
Bolong Zheng, Qi Hu, Lingfeng Ming, Jilin Hu, Lu Chen, Kai Zheng, Christian S. Jensen
2023 J jnl
Secrets of RLHF in Large Language Models Part I: PPO.
CoRR
Rui Zheng, Shihan Dou, Songyang Gao, Yuan Hua, Wei Shen, Binghai Wang, Yan Liu, Senjie Jin, Qin Liu, Yuhao Zhou, Limao Xiong, Lu Chen, Zhiheng Xi, Nuo Xu, Wenbin Lai, Minghao Zhu, Cheng Chang, Zhangyue Yin, Rongxiang Weng, Wensen Cheng, Haoran Huang, Tianxiang Sun, Hang Yan, Tao Gui, Qi Zhang, Xipeng Qiu, Xuanjing Huang
2023 J jnl
SimpleTS: An Efficient and Universal Model Selection Framework for Time Series Forecasting.
Proc. VLDB Endow.
Yuanyuan Yao, Dimeng Li, Hailiang Jie, Lu Chen, Tianyi Li, Jie Chen, Jiaqi Wang, Feifei Li, Yunjun Gao
2023 J jnl
SparDL: Distributed Deep Learning Training with Efficient Sparse Communication.
CoRR
Minjun Zhao, Yichen Yin, Yuren Mao, Lu Chen, Yunjun Gao
2023 J jnl
Spatio-Temporal Trajectory Similarity Measures: A Comprehensive Survey and Quantitative Study.
CoRR
Danlei Hu, Lu Chen, Hanxi Fang, Ziquan Fang, Tianyi Li, Yunjun Gao
2023 J jnl
TASK: An Efficient Framework for Instant Error-tolerant Spatial Keyword Queries on Road Networks.
Proc. VLDB Endow.
Chengyang Luo, Qing Liu, Yunjun Gao, Lu Chen, Ziheng Wei, Congcong Ge
2023 J jnl
Temporal Metrics Based Aggregated Graph Convolution Network for traffic forecasting.
Neurocomputing
Fangshu Chen, Yanqiang Qi, Jiahui Wang, Lu Chen, Yufei Zhang, Linxiang Shi
2023 A* conf
Towards Explainable Collaborative Filtering with Taste Clusters Learning.
WWW
Yuntao Du, Jianxun Lian, Jing Yao, Xiting Wang, Mingqi Wu, Lu Chen, Yunjun Gao, Xing Xie
2023 J jnl
Towards Explainable Collaborative Filtering with Taste Clusters Learning.
CoRR
Yuntao Du, Jianxun Lian, Jing Yao, Xiting Wang, Mingqi Wu, Lu Chen, Yunjun Gao, Xing Xie
2023 A* conf
Towards Explainable Table Interpretation Using Multi-view Explanations.
ICDE
Yunjun Gao, Pengfei Wang, Xiaocan Zeng, Lu Chen, Yuren Mao, Ziheng Wei, Miao Li
2023 A* conf
Unsupervised Entity Alignment for Temporal Knowledge Graphs.
WWW
Xiaoze Liu, Junyang Wu, Tianyi Li, Lu Chen, Yunjun Gao
2023 J jnl
Unsupervised Entity Alignment for Temporal Knowledge Graphs.
CoRR
Xiaoze Liu, Junyang Wu, Tianyi Li, Lu Chen, Yunjun Gao
2022 — conf
An Interactive Data Imputation System.
DASFAA (3)
Yangyang Wu, Xiaoye Miao, Yuchen Peng, Lu Chen, Yunjun Gao, Jianwei Yin
2022 J jnl
Answering Non-Answer Questions on Reverse Top-k Geo-Social Keyword Queries.
J. Comput. Sci. Technol.
Xueqin Chang, Cheng-Yang Luo, Han-Lin Yu, Xin-Wei Cai, Lu Chen, Qing Liu, Yunjun Gao
2022 A* conf
ClusterEA: Scalable Entity Alignment with Stochastic Training and Normalized Mini-batch Similarities.
KDD
Yunjun Gao, Xiaoze Liu, Junyang Wu, Tianyi Li, Pengfei Wang, Lu Chen
2022 J jnl
ClusterEA: Scalable Entity Alignment with Stochastic Training and Normalized Mini-batch Similarities.
CoRR
Yunjun Gao, Xiaoze Liu, Junyang Wu, Tianyi Li, Pengfei Wang, Lu Chen
2022 J jnl
CrowdTC: Crowd-powered Learning for Text Classification.
ACM Trans. Knowl. Discov. Data
Keyu Yang, Yunjun Gao, Lei Liang, Song Bian, Lu Chen, Baihua Zheng
2022 J jnl
DESIRE: An Efficient Dynamic Cluster-based Forest Indexing for Similarity Search in Multi-Metric Spaces.
Proc. VLDB Endow.
Yifan Zhu, Lu Chen, Yunjun Gao, Baihua Zheng, Pengfei Wang
2022 J jnl
Efficient Distributed Clustering Algorithms on Star-Schema Heterogeneous Graphs.
IEEE Trans. Knowl. Data Eng.
Lu Chen, Yunjun Gao, Xingrui Huang, Christian S. Jensen, Bolong Zheng
2022 J jnl
Estimator: An Effective and Scalable Framework for Transportation Mode Classification over Trajectories.
CoRR
Danlei Hu, Ziquan Fang, Hanxi Fang, Tianyi Li, Chunhui Shen, Lu Chen, Yunjun Gao
2022 A* conf
Evolutionary Clustering of Moving Objects.
ICDE
Tianyi Li, Lu Chen, Christian S. Jensen, Torben Bach Pedersen, Yunjun Gao, Jilin Hu
2022 A* conf
HAKG: Hierarchy-Aware Knowledge Gated Network for Recommendation.
SIGIR
Yuntao Du, Xinjun Zhu, Lu Chen, Baihua Zheng, Yunjun Gao
2022 J jnl
HAKG: Hierarchy-Aware Knowledge Gated Network for Recommendation.
CoRR
Yuntao Du, Xinjun Zhu, Lu Chen, Baihua Zheng, Yunjun Gao
2022 A* conf
Less-forgetting Multi-lingual Fine-tuning.
NeurIPS
Yuren Mao, Yaobo Liang, Nan Duan, Haobo Wang, Kai Wang, Lu Chen, Yunjun Gao
2022 — conf
MTTPRE: a multi-scale spatial-temporal model for travel time prediction.
SIGSPATIAL/GIS
Feng Wan, Linsen Li, Ke Wang, Lu Chen, Yunjun Gao, Weihao Jiang, Shiliang Pu
2022 J jnl
Maximizing the Influence of Bichromatic Reverse k Nearest Neighbors in Geo-Social Networks.
CoRR
Pengfei Jin, Lu Chen, Yunjun Gao, Xueqin Chang, Zhanyu Liu, Christian S. Jensen
2022 J jnl
MetaKG: Meta-learning on Knowledge Graph for Cold-start Recommendation.
CoRR
Yuntao Du, Xinjun Zhu, Lu Chen, Ziquan Fang, Yunjun Gao
2022 A* conf
PinSQL: Pinpoint Root Cause SQLs to Resolve Performance Issues in Cloud Databases.
ICDE
Xiaoze Liu, Zheng Yin, Chao Zhao, Congcong Ge, Lu Chen, Yunjun Gao, Dimeng Li, Ziting Wang, Gaozhong Liang, Jian Tan, Feifei Li
2022 J jnl
Pivot selection algorithms in metric spaces: a survey and experimental study.
VLDB J.
Yifan Zhu, Lu Chen, Yunjun Gao, Christian S. Jensen
2022 J jnl
PromptEM: Prompt-tuning for Low-resource Generalized Entity Matching.
CoRR
Pengfei Wang, Xiaocan Zeng, Lu Chen, Fan Ye, Yuren Mao, Junhao Zhu, Yunjun Gao
2022 J jnl
PromptEM: Prompt-tuning for Low-resource Generalized Entity Matching.
Proc. VLDB Endow.
Pengfei Wang, Xiaocan Zeng, Lu Chen, Fan Ye, Yuren Mao, Junhao Zhu, Yunjun Gao
2022 A* conf
Reliable Community Search on Uncertain Graphs.
ICDE
Xiaoye Miao, Yue Liu, Lu Chen, Yunjun Gao, Jianwei Yin
2022 A* conf
Self-Guided Learning to Denoise for Robust Recommendation.
SIGIR
Yunjun Gao, Yuntao Du, Yujia Hu, Lu Chen, Xinjun Zhu, Ziquan Fang, Baihua Zheng
2022 J jnl
Self-Guided Learning to Denoise for Robust Recommendation.
CoRR
Yunjun Gao, Yuntao Du, Yujia Hu, Lu Chen, Xinjun Zhu, Ziquan Fang, Baihua Zheng
2022 A* conf
Spatio-Temporal Trajectory Similarity Learning in Road Networks.
KDD
Ziquan Fang, Yuntao Du, Xinjun Zhu, Danlei Hu, Lu Chen, Yunjun Gao, Christian S. Jensen
2022 J jnl
Towards Query Pricing on Incomplete Data.
IEEE Trans. Knowl. Data Eng.
Xiaoye Miao, Yunjun Gao, Lu Chen, Huanhuan Peng, Jianwei Yin, Qing Li
2022 A* conf
When Transfer Learning Meets Cross-City Urban Flow Prediction: Spatio-Temporal Adaptation Matters.
IJCAI
Ziquan Fang, Dongen Wu, Lu Pan, Lu Chen, Yunjun Gao
2022 A* conf
ZeroMatcher: A Cost-Off Entity Matching System.
SIGIR
Congcong Ge, Xiaocan Zeng, Lu Chen, Yunjun Gao
2021 J jnl
Answering Skyline Queries Over Incomplete Data With Crowdsourcing.
IEEE Trans. Knowl. Data Eng.
Xiaoye Miao, Yunjun Gao, Su Guo, Lu Chen, Jianwei Yin, Qing Li
2021 J jnl
CollaborER: A Self-supervised Entity Resolution Framework Using Multi-features Collaboration.
CoRR
Congcong Ge, Pengfei Wang, Lu Chen, Xiaoze Liu, Baihua Zheng, Yunjun Gao
2021 A* conf
DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition.
ICDE
Keyu Yang, Yunjun Gao, Yifeng Shen, Baihua Zheng, Lu Chen
2021 J jnl
Dragoon: a hybrid and efficient big trajectory management system for offline and online analytics.
VLDB J.
Ziquan Fang, Lu Chen, Yunjun Gao, Lu Pan, Christian S. Jensen
2021 A* conf
E
ICDE
Ziquan Fang, Yuntao Du, Lu Chen, Yujia Hu, Yunjun Gao, Gang Chen
2021 J jnl
Efficient and Effective Data Imputation with Influence Functions.
Proc. VLDB Endow.
Xiaoye Miao, Yangyang Wu, Lu Chen, Yunjun Gao, Jun Wang, Jianwei Yin
2021 J jnl
Evolutionary Clustering of Streaming Trajectories.
CoRR
Tianyi Li, Lu Chen, Christian S. Jensen, Torben Bach Pedersen, Jilin Hu
2021 J jnl
FastSGD: A Fast Compressed SGD Framework for Distributed Machine Learning.
CoRR
Keyu Yang, Lu Chen, Zhihao Zeng, Yunjun Gao
2021 J jnl
LargeEA: Aligning Entities for Large-scale Knowledge Graphs.
CoRR
Congcong Ge, Xiaoze Liu, Lu Chen, Baihua Zheng, Yunjun Gao
2021 J jnl
LargeEA: Aligning Entities for Large-scale Knowledge Graphs.
Proc. VLDB Endow.
Congcong Ge, Xiaoze Liu, Lu Chen, Baihua Zheng, Yunjun Gao
2021 — ed.
Learning Technologies and Systems - 19th International Conference on Web-Based Learning, ICWL 2020, and 5th International Symposium on Emerging Technologies for Education, SETE 2020, Ningbo, China, October 22-24, 2020, Proceedings
ICWL/SETE
Chaoyi Pang, Yunjun Gao, Guanliang Chen, Elvira Popescu, Lu Chen, Tianyong Hao, Bailing Zhang, Silvia Margarita Baldiris Navarro, Qing Li
2021 J jnl
MDTP: A Multi-source Deep Traffic Prediction Framework over Spatio-Temporal Trajectory Data.
Proc. VLDB Endow.
Ziquan Fang, Lu Pan, Lu Chen, Yuntao Du, Yunjun Gao
2021 A* conf
Make It Easy: An Effective End-to-End Entity Alignment Framework.
SIGIR
Congcong Ge, Xiaoze Liu, Lu Chen, Baihua Zheng, Yunjun Gao
2021 J jnl
SMS: An Efficient Source Model Selection Framework for Model Reuse.
CoRR
Minjun Zhao, Lu Chen, Keyu Yang, Yuntao Du, Yunjun Gao
2021 A* conf
SOUP: A Fleet Management System for Passenger Demand Prediction and Competitive Taxi Supply.
ICDE
Qi Hu, Lingfeng Ming, Ruijie Xi, Lu Chen, Christian S. Jensen, Bolong Zheng
2021 J jnl
ST2Vec: Spatio-Temporal Trajectory Similarity Learning in Road Networks.
CoRR
Ziquan Fang, Yuntao Du, Xinjun Zhu, Lu Chen, Yunjun Gao, Christian S. Jensen
2021 J jnl
SpeakNav: Voice-based Route Description Language Understanding for Template Driven Path Search.
Proc. VLDB Endow.
Bolong Zheng, Lei Bi, Juan Cao, Hua Chai, Jun Fang, Lu Chen, Yunjun Gao, Xiaofang Zhou, Christian S. Jensen
2021 J jnl
Statistical Inference of Diffusion Networks.
IEEE Trans. Knowl. Data Eng.
Hao Huang, Qian Yan, Lu Chen, Yunjun Gao, Christian S. Jensen
2021 J jnl
TRACE: Real-time Compression of Streaming Trajectories in Road Networks.
Proc. VLDB Endow.
Tianyi Li, Lu Chen, Christian S. Jensen, Torben Bach Pedersen
2021 A* conf
Towards Query Pricing on Incomplete Data (Extended Abstract).
ICDE
Xiaoye Miao, Yunjun Gao, Lu Chen, Huanhuan Peng, Jianwei Yin, Qing Li
2021 J jnl
Towards efficient and photorealistic 3D human reconstruction: A brief survey.
Vis. Informatics
Lu Chen, Sida Peng, Xiaowei Zhou
2020 A* conf
Answering Skyline Queries over Incomplete Data with Crowdsourcing(Extended Abstract).
ICDE
Xiaoye Miao, Yunjun Gao, Su Guo, Lu Chen, Jianwei Yin, Qing Li
2020 — conf
CoMing: A Real-time Co-Movement Mining System for Streaming Trajectories.
SIGMOD Conference
Ziquan Fang, Yunjun Gao, Lu Pan, Lu Chen, Xiaoye Miao, Christian S. Jensen
2020 J jnl
Compression of Uncertain Trajectories in Road Networks.
Proc. VLDB Endow.
Tianyi Li, Ruikai Huang, Lu Chen, Christian S. Jensen, Torben Bach Pedersen
2020 J jnl
Context-aware, preference-based vehicle routing.
VLDB J.
Chenjuan Guo, Bin Yang, Jilin Hu, Christian S. Jensen, Lu Chen
2020 J jnl
CrowdTSC: Crowd-based Neural Networks for Text Sentiment Classification.
CoRR
Keyu Yang, Yunjun Gao, Lei Liang, Song Bian, Lu Chen, Baihua Zheng
2020 J jnl
Distributed time-respecting flow graph pattern matching on temporal graphs.
World Wide Web
Tianming Zhang, Yunjun Gao, Linshan Qiu, Lu Chen, Qingyuan Linghu, Shiliang Pu
2020 — conf
Efficient Group Processing for Multiple Reverse Top-k Geo-Social Keyword Queries.
DASFAA (1)
Pengfei Jin, Yunjun Gao, Lu Chen, Jingwen Zhao
2020 J jnl
Indexing Metric Spaces for Exact Similarity Search.
CoRR
Lu Chen, Yunjun Gao, Xuan Song, Zheng Li, Xiaoye Miao, Christian S. Jensen
2020 A* conf
Online Trichromatic Pickup and Delivery Scheduling in Spatial Crowdsourcing.
ICDE
Bolong Zheng, Chenze Huang, Christian S. Jensen, Lu Chen, Nguyen Quoc Viet Hung, Guanfeng Liu, Guohui Li, Kai Zheng
2020 J jnl
Spatial-Temporal Demand Forecasting and Competitive Supply via Graph Convolutional Networks.
CoRR
Bolong Zheng, Qi Hu, Lingfeng Ming, Jilin Hu, Lu Chen, Kai Zheng, Christian S. Jensen
2020 J jnl
Towards distributed node similarity search on graphs.
World Wide Web
Tianming Zhang, Yunjun Gao, Baihua Zheng, Lu Chen, Shiting Wen, Wei Guo
2019 A* conf
DBSCAN-MS: Distributed Density-Based Clustering in Metric Spaces.
ICDE
Keyu Yang, Yunjun Gao, Rui Ma, Lu Chen, Sai Wu, Gang Chen
2019 J jnl
Distributed Similarity Queries in Metric Spaces.
Data Sci. Eng.
Keyu Yang, Xin Ding, Yuanliang Zhang, Lu Chen, Baihua Zheng, Yunjun Gao
2019 J jnl
Efficient Similarity Search on Quasi-Metric Graphs.
IEEE Access
Tianming Zhang, Yunjun Gao, Lu Chen, Guanlin Chen, Shiliang Pu
2019 A* conf
Efficient and Incremental Clustering Algorithms on Star-Schema Heterogeneous Graphs.
ICDE
Lu Chen, Yunjun Gao, Yuanliang Zhang, Christian S. Jensen, Bolong Zheng
2019 J jnl
Efficient distributed reachability querying of massive temporal graphs.
VLDB J.
Tianming Zhang, Yunjun Gao, Lu Chen, Wei Guo, Shiliang Pu, Baihua Zheng, Christian S. Jensen
2019 J jnl
Guest editorial: special issue on Web data querying, mining, and privacy preserving.
World Wide Web
Yunjun Gao, Lu Chen
2019 J jnl
IHCS: An Integrated Hybrid Cleaning System.
Proc. VLDB Endow.
Congcong Ge, Yunjun Gao, Xiaoye Miao, Lu Chen, Christian S. Jensen, Ziyuan Zhu
2019 J jnl
Real-time Distributed Co-Movement Pattern Detection on Streaming Trajectories.
Proc. VLDB Endow.
Lu Chen, Yunjun Gao, Ziquan Fang, Xiaoye Miao, Christian S. Jensen, Chenjuan Guo
2018 — conf
Aggregate k Nearest Neighbor Queries in Metric Spaces.
APWeb/WAIM (2)
Xin Ding, Yuanliang Zhang, Lu Chen, Keyu Yang, Yunjun Gao
2018 — conf
Distributed k-Nearest Neighbor Queries in Metric Spaces.
APWeb/WAIM (1)
Xin Ding, Yuanliang Zhang, Lu Chen, Yunjun Gao, Baihua Zheng
2018 A* conf
Metric Similarity Joins Using MapReduce (Extended Abstract).
ICDE
Gang Chen, Keyu Yang, Lu Chen, Yunjun Gao, Baihua Zheng, Chun Chen
2018 J jnl
PTRider: A Price-and-Time-Aware Ridesharing System.
Proc. VLDB Endow.
Lu Chen, Yunjun Gao, Zixian Liu, Xiaokui Xiao, Christian S. Jensen, Yifan Zhu
2018 A* conf
Price-and-Time-Aware Dynamic Ridesharing.
ICDE
Lu Chen, Qilu Zhong, Xiaokui Xiao, Yunjun Gao, Pengfei Jin, Christian S. Jensen
2018 J jnl
Recurrent Multi-Graph Neural Networks for Travel Cost Prediction.
CoRR
Jilin Hu, Chenjuan Guo, Bin Yang, Christian S. Jensen, Lu Chen
2018 A* conf
Scalable Hypergraph-Based Image Retrieval and Tagging System.
ICDE
Lu Chen, Yunjun Gao, Yuanliang Zhang, Sibo Wang, Baihua Zheng
2018 J jnl
Special Issue Editorial.
Data Sci. Eng.
Yunjun Gao, Lu Chen
2018 J jnl
UlTraMan: A Unified Platform for Big Trajectory Data Management and Analytics.
Proc. VLDB Endow.
Xin Ding, Lu Chen, Yunjun Gao, Christian S. Jensen, Hujun Bao
2018 B conf
VIPTRA: Visualization and Interactive Processing on Big Trajectory Data.
MDM
Xin Ding, Rui Chen, Lu Chen, Yunjun Gao, Christian S. Jensen
2017 J jnl
Efficient Metric Indexing for Similarity Search and Similarity Joins.
IEEE Trans. Knowl. Data Eng.
Lu Chen, Yunjun Gao, Xinhan Li, Christian S. Jensen, Gang Chen
2017 J jnl
Indexing metric uncertain data for range queries and range joins.
VLDB J.
Lu Chen, Yunjun Gao, Aoxiao Zhong, Christian S. Jensen, Gang Chen, Baihua Zheng
2017 J jnl
Metric Similarity Joins Using MapReduce.
IEEE Trans. Knowl. Data Eng.
Gang Chen, Keyu Yang, Lu Chen, Yunjun Gao, Baihua Zheng, Chun Chen
2017 B conf
Modeling User-Item Profiles with Neural Networks for Rating Prediction.
ICTAI
Lu Chen, Jie Zhou, Liang He, Qin Chen, Jiacheng Zhang, Yan Yang
2017 J jnl
Pivot-based Metric Indexing.
Proc. VLDB Endow.
Lu Chen, Yunjun Gao, Baihua Zheng, Christian S. Jensen, Hanyu Yang, Keyu Yang
2017 — ed.
Web Information Systems Engineering - WISE 2017 - 18th International Conference, Puschino, Russia, October 7-11, 2017, Proceedings, Part I
WISE (1)
Athman Bouguettaya, Yunjun Gao, Andrey Klimenko, Lu Chen, Xiangliang Zhang, Fedor Dzerzhinskiy, Weijia Jia, Stanislav V. Klimenko, Qing Li
2017 — ed.
Web Information Systems Engineering - WISE 2017 - 18th International Conference, Puschino, Russia, October 7-11, 2017, Proceedings, Part II
WISE (2)
Athman Bouguettaya, Yunjun Gao, Andrey Klimenko, Lu Chen, Xiangliang Zhang, Fedor Dzerzhinskiy, Weijia Jia, Stanislav V. Klimenko, Qing Li
2016 A* conf
Answering why-not questions on metric probabilistic range queries.
ICDE
Lu Chen, Yunjun Gao, Kai Wang, Christian S. Jensen, Gang Chen
2016 J jnl
Efficient Metric All-k-Nearest-Neighbor Search on Datasets Without Any Index.
J. Comput. Sci. Technol.
Haida Zhang, Zhihao Xing, Lu Chen, Yunjun Gao
2016 J jnl
Metric All-k-Nearest-Neighbor Search.
IEEE Trans. Knowl. Data Eng.
Lu Chen, Yunjun Gao, Gang Chen, Haida Zhang
2016 A* conf
Metric all-k-nearest-neighbor search.
ICDE
Lu Chen, Yunjun Gao, Gang Chen, Haida Zhang
2016 J jnl
Probabilistic skyline queries on uncertain time series.
Neurocomputing
Guoliang He, Lu Chen, Chen Zeng, Qiaoxian Zheng, Guofu Zhou
2015 — conf
Computing Skyline Probabilities on Uncertain Time Series.
ICONIP (3)
Guoliang He, Lu Chen, Zhijie Li, Qiaoxian Zheng, Yuanxiang Li
2015 J jnl
Efficient algorithms for finding the most desirable skyline objects.
Knowl. Based Syst.
Yunjun Gao, Qing Liu, Lu Chen, Gang Chen, Qing Li
2015 J jnl
Efficient k-closest pair queries in general metric spaces.
VLDB J.
Yunjun Gao, Lu Chen, Xinhan Li, Bin Yao, Gang Chen
2015 A* conf
Efficient metric indexing for similarity search.
ICDE
Lu Chen, Yunjun Gao, Xinhan Li, Christian S. Jensen, Gang Chen
2015 J jnl
I2RS: A Distributed Geo-Textual Image Retrieval and Recommendation System.
Proc. VLDB Endow.
Lu Chen, Yunjun Gao, Zhihao Xing, Christian S. Jensen, Gang Chen
2015 — conf
Indexing Metric Uncertain Data for Range Queries.
SIGMOD Conference
Lu Chen, Yunjun Gao, Xinhan Li, Christian S. Jensen, Gang Chen, Baihua Zheng
2015 J jnl
On efficient k-optimal-location-selection query processing in metric spaces.
Inf. Sci.
Yunjun Gao, Shuyao Qi, Lu Chen, Baihua Zheng, Xinhan Li
2013 A* conf
Browse with a social web directory.
SIGIR
Hao Huang, Yunjun Gao, Lu Chen, Rui Li, Kevin Chiew, Qinming He
2013 A* conf
Commodity query by snapping.
SIGIR
Hao Huang, Yunjun Gao, Kevin Chiew, Qinming He, Lu Chen
2013 A* conf
Mapping queries to questions: towards understanding users' information needs.
SIGIR
Yunjun Gao, Lu Chen, Rui Li, Gang Chen
2013 — conf
On Efficient k-Skyband Query Processing over Incomplete Data.
DASFAA (1)
Xiaoye Miao, Yunjun Gao, Lu Chen, Gang Chen, Qing Li, Tao Jiang
2013 C conf
Parallel k-Skyband Computation on Multicore Architecture.
APWeb
Xing Feng, Yunjun Gao, Tao Jiang, Lu Chen, Xiaoye Miao, Qing Liu
2013 — conf
Reverse Top-k Group Nearest Neighbor Search.
WAIM
Tao Jiang, Yunjun Gao, Bin Zhang, Qing Liu, Lu Chen
2012 — conf
All-Visible-k-Nearest-Neighbor Queries.
DEXA (2)
Yafei Wang, Yunjun Gao, Lu Chen, Gang Chen, Qing Li
2011 J jnl
GPU-friendly shape interpolation based on trajectory warping.
Comput. Animat. Virtual Worlds
Lu Chen, Jin Huang, Hongxin Zhang, Wei Hua
2010 J jnl
Cage-based deformation transfer.
Comput. Graph.
Lu Chen, Jin Huang, Hanqiu Sun, Hujun Bao
2009 J jnl
Efficient mesh deformation using tetrahedron control mesh.
Comput. Aided Geom. Des.
Jin Huang, Lu Chen, Xinguo Liu, Hujun Bao
2008 — conf
Efficient mesh deformation using tetrahedron control mesh.
Symposium on Solid and Physical Modeling
Jin Huang, Lu Chen, Xinguo Liu, Hujun Bao
2007 J jnl
Efficient Collision Determination for Dynamic Scenes using Coherent Separating Axis.
Int. J. Virtual Real.
Lu Chen, Wei Hua, Zhong Ren, Hujun Bao
2005 J jnl
Intersection fields for interactive global illumination.
Vis. Comput.
Zhong Ren, Wei Hua, Lu Chen, Hujun Bao