Lu Chen

ORCID

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 125

Top Venues

ICDE

CoRR

Proc. VLDB Endow.

IEEE Trans. Knowl. Data Eng.

Publications

Chengyang Luo, Yifan Zhu, Qing Liu, Yunjun Gao, Lu Chen, Jianliang Xu
MCR-Tree: An Efficient Index for Multi-dimensional Core Search. Proc. ACM Manag. Data 2 (3) (2024)
Dongen Wu, Ziquan Fang, Qichen Sun, Lu Chen, Haiyang Hu, Fei Wang, Yunjun Gao
TrajRecovery: An Efficient Vehicle Trajectory Recovery Framework based on Urban-Scale Traffic Camera Records. KDD (2024)
Mengzhao Wang, Haotian Wu, Xiangyu Ke, Yunjun Gao, Xiaoliang Xu, Lu Chen
An Interactive Multi-modal Query Answering System with Retrieval-Augmented Large Language Models. CoRR (2024)
Yujia Hu, Yuntao Du, Zhikun Zhang, Ziquan Fang, Lu Chen, Kai Zheng, Yunjun Gao
Real-Time Trajectory Synthesis with Local Differential Privacy. CoRR (2024)
Yifan Zhu, Ruiyao Ma, Baihua Zheng, Xiangyu Ke, Lu Chen, Yunjun Gao
GTS: GPU-based Tree Index for Fast Similarity Search. Proc. ACM Manag. Data 2 (3) (2024)
Tianming Zhang, Xinwei Cai, Lu Chen, Zhengyi Yang, Yunjun Gao, Bin Cao, Jing Fan
Towards efficient simulation-based constrained temporal graph pattern matching. World Wide Web (WWW) 27 (3) (2024)
Chao Zhang, Yuren Mao, Yijiang Fan, Yu Mi, Yunjun Gao, Lu Chen, Dongfang Lou, Jinshu Lin
FinSQL: Model-Agnostic LLMs-based Text-to-SQL Framework for Financial Analysis. SIGMOD Conference Companion (2024)
Yifan Zhu, Ruiyao Ma, Baihua Zheng, Xiangyu Ke, Lu Chen, Yunjun Gao
GTS: GPU-based Tree Index for Fast Similarity Search. CoRR (2024)
Tianming Zhang, Yunjun Gao, Jie Zhao, Lu Chen, Lu Jin, Zhengyi Yang, Bin Cao, Jing Fan
Efficient Exact and Approximate Betweenness Centrality Computation for Temporal Graphs. WWW (2024)
Danlei Hu, Lu Chen, Hanxi Fang, Ziquan Fang, Tianyi Li, Yunjun Gao
Spatio-Temporal Trajectory Similarity Measures: A Comprehensive Survey and Quantitative Study. IEEE Trans. Knowl. Data Eng. 36 (5) (2024)
Linshan Qiu, Zhonggen Li, Xiangyu Ke, Lu Chen, Yunjun Gao
Accelerating Biclique Counting on GPU. CoRR (2024)
Yuchen Fang, Jiandong Xie, Yan Zhao, Lu Chen, Yunjun Gao, Kai Zheng
Temporal-Frequency Masked Autoencoders for Time Series Anomaly Detection. ICDE (2024)
Junhao Zhu, Yuren Mao, Lu Chen, Congcong Ge, Ziheng Wei, Yunjun Gao
FusionQuery: On-demand Fusion Queries over Multi-source Heterogeneous Data. Proc. VLDB Endow. 17 (6) (2024)
Yujia Hu, Yuntao Du, Zhikun Zhang, Ziquan Fang, Lu Chen, Kai Zheng, Yunjun Gao
Real-Time Trajectory Synthesis with Local Differential Privacy. ICDE (2024)
Yunjun Gao, Ziquan Fang, Jiachen Xu, Shenghao Gong, Chunhui Shen, Lu Chen
An Efficient and Distributed Framework for Real-Time Trajectory Stream Clustering. IEEE Trans. Knowl. Data Eng. 36 (5) (2024)
Linshan Qiu, Lu Chen, Hailiang Jie, Xiangyu Ke, Yunjun Gao, Yang Liu, Zetao Zhang
GPU-Accelerated Batch-Dynamic Subgraph Matching. CoRR (2024)
Ziquan Fang, Changhao He, Lu Chen, Danlei Hu, Qichen Sun, Linsen Li, Yunjun Gao
A Lightweight Framework for Fast Trajectory Simplification. ICDE (2023)
Xiaoye Miao, Yangyang Wu, Lu Chen, Yunjun Gao, Jianwei Yin
An Experimental Survey of Missing Data Imputation Algorithms. IEEE Trans. Knowl. Data Eng. 35 (7) (2023)
Yunjun Gao, Pengfei Wang, Xiaocan Zeng, Lu Chen, Yuren Mao, Ziheng Wei, Miao Li
Towards Explainable Table Interpretation Using Multi-view Explanations. ICDE (2023)
Yuntao Du, Yujia Hu, Zhikun Zhang, Ziquan Fang, Lu Chen, Baihua Zheng, Yunjun Gao
LDPTrace: Locally Differentially Private Trajectory Synthesis. Proc. VLDB Endow. 16 (8) (2023)
Jiaqi Wang, Tianyi Li, Anni Wang, Xiaoze Liu, Lu Chen, Jie Chen, Jianye Liu, Junyang Wu, Feifei Li, Yunjun Gao
Real-time Workload Pattern Analysis for Large-scale Cloud Databases. CoRR (2023)
Congcong Ge, Pengfei Wang, Lu Chen, Xiaoze Liu, Baihua Zheng, Yunjun Gao
CollaborEM: A Self-Supervised Entity Matching Framework Using Multi-Features Collaboration. IEEE Trans. Knowl. Data Eng. 35 (12) (2023)
Junyang Wu, Tianyi Li, Lu Chen, Yunjun Gao, Ziheng Wei
SEA: A Scalable Entity Alignment System. SIGIR (2023)
Minjun Zhao, Lu Chen, Keyu Yang, Yuntao Du, Yunjun Gao
Finding Materialized Models for Model Reuse. IEEE Trans. Knowl. Data Eng. 35 (12) (2023)
Xiaoze Liu, Junyang Wu, Tianyi Li, Lu Chen, Yunjun Gao
Unsupervised Entity Alignment for Temporal Knowledge Graphs. CoRR (2023)
Xinjun Zhu, Yuntao Du, Yuren Mao, Lu Chen, Yujia Hu, Yunjun Gao
Knowledge-refined Denoising Network for Robust Recommendation. SIGIR (2023)
Pengfei Jin, Lu Chen, Yunjun Gao, Xueqin Chang, Zhanyu Liu, Shu Shen, Christian S. Jensen
Maximizing the influence of bichromatic reverse k nearest neighbors in geo-social networks. World Wide Web (WWW) 26 (4) (2023)
Jiaqi Wang, Tianyi Li, Anni Wang, Xiaoze Liu, Lu Chen, Jie Chen, Jianye Liu, Junyang Wu, Feifei Li, Yunjun Gao
Real-time Workload Pattern Analysis for Large-scale Cloud Databases. Proc. VLDB Endow. 16 (12) (2023)
Lu Chen, Yunjun Gao, Xuan Song, Zheng Li, Yifan Zhu, Xiaoye Miao, Christian S. Jensen
Indexing Metric Spaces for Exact Similarity Search. ACM Comput. Surv. 55 (6) (2023)
Keyu Yang, Yunjun Gao, Yifeng Shen, Baihua Zheng, Lu Chen
DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition (Poster Abstract). ACM TUR-C (2023)
Ziquan Fang, Shenghao Gong, Lu Chen, Jiachen Xu, Yunjun Gao, Christian S. Jensen
Ghost: A General Framework for High-Performance Online Similarity Queries over Distributed Trajectory Streams. Proc. ACM Manag. Data 1 (2) (2023)
Zhihao Zeng, Yuntao Du, Ziquan Fang, Lu Chen, Shiliang Pu, Guodong Chen, Hui Wang, Yunjun Gao
FLBooster: A Unified and Efficient Platform for Federated Learning Acceleration. ICDE (2023)
Xiaoze Liu, Junyang Wu, Tianyi Li, Lu Chen, Yunjun Gao
Unsupervised Entity Alignment for Temporal Knowledge Graphs. WWW (2023)
Bolong Zheng, Lei Bi, Ruijie Xi, Lu Chen, Yunjun Gao, Xiaofang Zhou, Christian S. Jensen
RHB-Net: A Relation-aware Historical Bridging Network for Text2SQL Auto-Completion. SIGIR (2023)
Chengyang Luo, Qing Liu, Yunjun Gao, Lu Chen, Ziheng Wei, Congcong Ge
TASK: An Efficient Framework for Instant Error-tolerant Spatial Keyword Queries on Road Networks. Proc. VLDB Endow. 16 (10) (2023)
Xin-Wei Cai, Xiangyu Ke, Kai Wang, Lu Chen, Tianming Zhang, Qing Liu, Yunjun Gao
Efficient Temporal Butterfly Counting and Enumeration on Temporal Bipartite Graphs. Proc. VLDB Endow. 17 (4) (2023)
Lu Chen, Yuxiang Guo, Congcong Ge, Baihua Zheng, Yunjun Gao
Cross-source Data Error Detection Approach Based on Federated Learning. Int. J. Softw. Informatics 13 (1) (2023)
Huanhuan Peng, Xiaoye Miao, Lu Chen, Yunjun Gao, Jianwei Yin
Pricing Prediction Services for Profit Maximization with Incomplete Information. ICDE (2023)
Bolong Zheng, Qi Hu, Lingfeng Ming, Jilin Hu, Lu Chen, Kai Zheng, Christian S. Jensen
SOUP: Spatial-Temporal Demand Forecasting and Competitive Supply in Transportation. IEEE Trans. Knowl. Data Eng. 35 (2) (2023)
Yuanyuan Yao, Dimeng Li, Hailiang Jie, Lu Chen, Tianyi Li, Jie Chen, Jiaqi Wang, Feifei Li, Yunjun Gao
SimpleTS: An Efficient and Universal Model Selection Framework for Time Series Forecasting. Proc. VLDB Endow. 16 (12) (2023)
Danlei Hu, Lu Chen, Hanxi Fang, Ziquan Fang, Tianyi Li, Yunjun Gao
Spatio-Temporal Trajectory Similarity Measures: A Comprehensive Survey and Quantitative Study. CoRR (2023)
Yuntao Du, Jianxun Lian, Jing Yao, Xiting Wang, Mingqi Wu, Lu Chen, Yunjun Gao, Xing Xie
Towards Explainable Collaborative Filtering with Taste Clusters Learning. WWW (2023)
Yuxiang Guo, Lu Chen, Zhengjie Zhou, Baihua Zheng, Ziquan Fang, Zhikun Zhang, Yuren Mao, Yunjun Gao
CampER: An Effective Framework for Privacy-Aware Deep Entity Resolution. KDD (2023)
Xueqin Chang, Xiangyu Ke, Lu Chen, Congcong Ge, Ziheng Wei, Yunjun Gao
Host Profit Maximization: Leveraging Performance Incentives and User Flexibility. Proc. VLDB Endow. 17 (1) (2023)
Xuemei Dong, Chao Zhang, Yuhang Ge, Yuren Mao, Yunjun Gao, Lu Chen, Jinshu Lin, Dongfang Lou
C3: Zero-shot Text-to-SQL with ChatGPT. CoRR (2023)
Yuntao Du, Xinjun Zhu, Lu Chen, Ziquan Fang, Yunjun Gao
MetaKG: Meta-Learning on Knowledge Graph for Cold-Start Recommendation. IEEE Trans. Knowl. Data Eng. 35 (10) (2023)
Yifan Zhu, Lu Chen, Yunjun Gao, Baihua Zheng, Pengfei Wang
DESIRE: An Efficient Dynamic Cluster-based Forest Indexing for Similarity Search in Multi-Metric Spaces. Proc. VLDB Endow. 15 (10) (2022)
Yunjun Gao, Yuntao Du, Yujia Hu, Lu Chen, Xinjun Zhu, Ziquan Fang, Baihua Zheng
Self-Guided Learning to Denoise for Robust Recommendation. CoRR (2022)
Yangyang Wu, Xiaoye Miao, Yuchen Peng, Lu Chen, Yunjun Gao, Jianwei Yin
An Interactive Data Imputation System. DASFAA (3) (2022)
Congcong Ge, Xiaocan Zeng, Lu Chen, Yunjun Gao
ZeroMatcher: A Cost-Off Entity Matching System. SIGIR (2022)
Yuntao Du, Xinjun Zhu, Lu Chen, Baihua Zheng, Yunjun Gao
HAKG: Hierarchy-Aware Knowledge Gated Network for Recommendation. CoRR (2022)
Ziquan Fang, Dongen Wu, Lu Pan, Lu Chen, Yunjun Gao
When Transfer Learning Meets Cross-City Urban Flow Prediction: Spatio-Temporal Adaptation Matters. IJCAI (2022)
Aman Abidi, Lu Chen, Chengfei Liu, Rui Zhou
On Maximising the Vertex Coverage for ${\text{Top}}-k$ t-Bicliques in Bipartite Graphs. ICDE (2022)
Xiaoye Miao, Yunjun Gao, Lu Chen, Huanhuan Peng, Jianwei Yin, Qing Li
Towards Query Pricing on Incomplete Data. IEEE Trans. Knowl. Data Eng. 34 (8) (2022)
Yuntao Du, Xinjun Zhu, Lu Chen, Ziquan Fang, Yunjun Gao
MetaKG: Meta-learning on Knowledge Graph for Cold-start Recommendation. CoRR (2022)
Xiaoye Miao, Yue Liu, Lu Chen, Yunjun Gao, Jianwei Yin
Reliable Community Search on Uncertain Graphs. ICDE (2022)
Yuntao Du, Xinjun Zhu, Lu Chen, Baihua Zheng, Yunjun Gao
HAKG: Hierarchy-Aware Knowledge Gated Network for Recommendation. SIGIR (2022)
Yifan Zhu, Lu Chen, Yunjun Gao, Christian S. Jensen
Pivot selection algorithms in metric spaces: a survey and experimental study. VLDB J. 31 (1) (2022)
Pengfei Wang, Xiaocan Zeng, Lu Chen, Fan Ye, Yuren Mao, Junhao Zhu, Yunjun Gao
PromptEM: Prompt-tuning for Low-resource Generalized Entity Matching. Proc. VLDB Endow. 16 (2) (2022)
Lu Chen, Yunjun Gao, Xingrui Huang, Christian S. Jensen, Bolong Zheng
Efficient Distributed Clustering Algorithms on Star-Schema Heterogeneous Graphs. IEEE Trans. Knowl. Data Eng. 34 (10) (2022)
Xiaoze Liu, Zheng Yin, Chao Zhao, Congcong Ge, Lu Chen, Yunjun Gao, Dimeng Li, Ziting Wang, Gaozhong Liang, Jian Tan, Feifei Li
PinSQL: Pinpoint Root Cause SQLs to Resolve Performance Issues in Cloud Databases. ICDE (2022)
Yunjun Gao, Yuntao Du, Yujia Hu, Lu Chen, Xinjun Zhu, Ziquan Fang, Baihua Zheng
Self-Guided Learning to Denoise for Robust Recommendation. SIGIR (2022)
Yuren Mao, Yaobo Liang, Nan Duan, Haobo Wang, Kai Wang, Lu Chen, Yunjun Gao
Less-forgetting Multi-lingual Fine-tuning. NeurIPS (2022)
Pengfei Jin, Lu Chen, Yunjun Gao, Xueqin Chang, Zhanyu Liu, Christian S. Jensen
Maximizing the Influence of Bichromatic Reverse k Nearest Neighbors in Geo-Social Networks. CoRR (2022)
Tianyi Li, Lu Chen, Christian S. Jensen, Torben Bach Pedersen, Yunjun Gao, Jilin Hu
Evolutionary Clustering of Moving Objects. ICDE (2022)
Yunjun Gao, Xiaoze Liu, Junyang Wu, Tianyi Li, Pengfei Wang, Lu Chen
ClusterEA: Scalable Entity Alignment with Stochastic Training and Normalized Mini-batch Similarities. KDD (2022)
Pengfei Wang, Xiaocan Zeng, Lu Chen, Fan Ye, Yuren Mao, Junhao Zhu, Yunjun Gao
PromptEM: Prompt-tuning for Low-resource Generalized Entity Matching. CoRR (2022)
Yunjun Gao, Xiaoze Liu, Junyang Wu, Tianyi Li, Pengfei Wang, Lu Chen
ClusterEA: Scalable Entity Alignment with Stochastic Training and Normalized Mini-batch Similarities. CoRR (2022)
Keyu Yang, Yunjun Gao, Lei Liang, Song Bian, Lu Chen, Baihua Zheng
CrowdTC: Crowd-powered Learning for Text Classification. ACM Trans. Knowl. Discov. Data 16 (1) (2022)
Ziquan Fang, Lu Pan, Lu Chen, Yuntao Du, Yunjun Gao
MDTP: A Multi-source Deep Traffic Prediction Framework over Spatio-Temporal Trajectory Data. Proc. VLDB Endow. 14 (8) (2021)
Ziquan Fang, Yuntao Du, Lu Chen, Yujia Hu, Yunjun Gao, Gang Chen
DTC: An End to End Deep Trajectory Clustering Framework via Self-Training. ICDE (2021)
Xiaoye Miao, Yunjun Gao, Lu Chen, Huanhuan Peng, Jianwei Yin, Qing Li
Towards Query Pricing on Incomplete Data (Extended Abstract). ICDE (2021)
Xiaoye Miao, Yunjun Gao, Su Guo, Lu Chen, Jianwei Yin, Qing Li
Answering Skyline Queries Over Incomplete Data With Crowdsourcing. IEEE Trans. Knowl. Data Eng. 33 (4) (2021)
Bolong Zheng, Lei Bi, Juan Cao, Hua Chai, Jun Fang, Lu Chen, Yunjun Gao, Xiaofang Zhou, Christian S. Jensen
SpeakNav: Voice-based Route Description Language Understanding for Template Driven Path Search. Proc. VLDB Endow. 14 (12) (2021)
Ziquan Fang, Lu Chen, Yunjun Gao, Lu Pan, Christian S. Jensen
Dragoon: a hybrid and efficient big trajectory management system for offline and online analytics. VLDB J. 30 (2) (2021)
Minjun Zhao, Lu Chen, Keyu Yang, Yuntao Du, Yunjun Gao
SMS: An Efficient Source Model Selection Framework for Model Reuse. CoRR (2021)
Ziquan Fang, Yuntao Du, Xinjun Zhu, Lu Chen, Yunjun Gao, Christian S. Jensen
ST2Vec: Spatio-Temporal Trajectory Similarity Learning in Road Networks. CoRR (2021)
Tianyi Li, Lu Chen, Christian S. Jensen, Torben Bach Pedersen
TRACE: Real-time Compression of Streaming Trajectories in Road Networks. Proc. VLDB Endow. 14 (7) (2021)
Congcong Ge, Xiaoze Liu, Lu Chen, Baihua Zheng, Yunjun Gao
LargeEA: Aligning Entities for Large-scale Knowledge Graphs. Proc. VLDB Endow. 15 (2) (2021)
Tianyi Li, Lu Chen, Christian S. Jensen, Torben Bach Pedersen, Jilin Hu
Evolutionary Clustering of Streaming Trajectories. CoRR (2021)
Congcong Ge, Xiaoze Liu, Lu Chen, Baihua Zheng, Yunjun Gao
LargeEA: Aligning Entities for Large-scale Knowledge Graphs. CoRR (2021)
Congcong Ge, Xiaoze Liu, Lu Chen, Baihua Zheng, Yunjun Gao
Make It Easy: An Effective End-to-End Entity Alignment Framework. SIGIR (2021)
Qi Hu, Lingfeng Ming, Ruijie Xi, Lu Chen, Christian S. Jensen, Bolong Zheng
SOUP: A Fleet Management System for Passenger Demand Prediction and Competitive Taxi Supply. ICDE (2021)
Keyu Yang, Yunjun Gao, Yifeng Shen, Baihua Zheng, Lu Chen
DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition. ICDE (2021)
Hao Huang, Qian Yan, Lu Chen, Yunjun Gao, Christian S. Jensen
Statistical Inference of Diffusion Networks. IEEE Trans. Knowl. Data Eng. 33 (2) (2021)
Xiaoye Miao, Yangyang Wu, Lu Chen, Yunjun Gao, Jun Wang, Jianwei Yin
Efficient and Effective Data Imputation with Influence Functions. Proc. VLDB Endow. 15 (3) (2021)
Congcong Ge, Pengfei Wang, Lu Chen, Xiaoze Liu, Baihua Zheng, Yunjun Gao
CollaborER: A Self-supervised Entity Resolution Framework Using Multi-features Collaboration. CoRR (2021)
Tianming Zhang, Yunjun Gao, Baihua Zheng, Lu Chen, Shiting Wen, Wei Guo
Towards distributed node similarity search on graphs. World Wide Web 23 (6) (2020)
Bolong Zheng, Chenze Huang, Christian S. Jensen, Lu Chen, Nguyen Quoc Viet Hung, Guanfeng Liu, GuoHui Li, Kai Zheng
Online Trichromatic Pickup and Delivery Scheduling in Spatial Crowdsourcing. ICDE (2020)
Bolong Zheng, Qi Hu, Lingfeng Ming, Jilin Hu, Lu Chen, Kai Zheng, Christian S. Jensen
Spatial-Temporal Demand Forecasting and Competitive Supply via Graph Convolutional Networks. CoRR (2020)
Lu Chen, Yunjun Gao, Xuan Song, Zheng Li, Xiaoye Miao, Christian S. Jensen
Indexing Metric Spaces for Exact Similarity Search. CoRR (2020)
Tianming Zhang, Yunjun Gao, Linshan Qiu, Lu Chen, Qingyuan Linghu, Shiliang Pu
Distributed time-respecting flow graph pattern matching on temporal graphs. World Wide Web 23 (1) (2020)
Keyu Yang, Yunjun Gao, Lei Liang, Song Bian, Lu Chen, Baihua Zheng
CrowdTSC: Crowd-based Neural Networks for Text Sentiment Classification. CoRR (2020)
Chenjuan Guo, Bin Yang, Jilin Hu, Christian S. Jensen, Lu Chen
Context-aware, preference-based vehicle routing. VLDB J. 29 (5) (2020)
Pengfei Jin, Yunjun Gao, Lu Chen, Jingwen Zhao
Efficient Group Processing for Multiple Reverse Top-k Geo-Social Keyword Queries. DASFAA (1) (2020)
Tianyi Li, Ruikai Huang, Lu Chen, Christian S. Jensen, Torben Bach Pedersen
Compression of Uncertain Trajectories in Road Networks. Proc. VLDB Endow. 13 (7) (2020)
Ziquan Fang, Yunjun Gao, Lu Pan, Lu Chen, Xiaoye Miao, Christian S. Jensen
CoMing: A Real-time Co-Movement Mining System for Streaming Trajectories. SIGMOD Conference (2020)
Xiaoye Miao, Yunjun Gao, Su Guo, Lu Chen, Jianwei Yin, Qing Li
Answering Skyline Queries over Incomplete Data with Crowdsourcing(Extended Abstract). ICDE (2020)
Keyu Yang, Xin Ding, Yuanliang Zhang, Lu Chen, Baihua Zheng, Yunjun Gao
Distributed Similarity Queries in Metric Spaces. Data Sci. Eng. 4 (2) (2019)
Tianming Zhang, Yunjun Gao, Lu Chen, Guanlin Chen, Shiliang Pu
Efficient Similarity Search on Quasi-Metric Graphs. IEEE Access 7 (2019)

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Publication Activity (10 Years)

Top Topics

Top Venues

Lu Chen