Lei Zou

ORCID

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 136

Top Venues

CoRR

IEEE Trans. Knowl. Data Eng.

ICDE

SIGMOD Conference

Publications

Yu Liu, Qian Ge, Wei Luo, Qiang Huang, Lei Zou, Haixu Wang, Xin Li, Chang Liu
GraphMM: Graph-Based Vehicular Map Matching by Leveraging Trajectory and Road Correlations. IEEE Trans. Knowl. Data Eng. 36 (1) (2024)
Yanzeng Li, Cheng Zeng, Jialun Zhong, Ruoyu Zhang, Minhao Zhang, Lei Zou
Leveraging Large Language Model as Simulated Patients for Clinical Education. CoRR (2024)
Xiangyang Gou, Xinyi Ye, Lei Zou, Jeffrey Xu Yu
LM-SRPQ: Efficiently Answering Regular Path Query in Streaming Graphs. Proc. VLDB Endow. 17 (5) (2024)
Yue Pang, Lei Zou, Jeffrey Xu Yu, Linglin Yang
Materialized View Selection & View-Based Query Planning for Regular Path Queries. Proc. ACM Manag. Data 2 (3) (2024)
Peng Peng, Shengyi Ji, M. Tamer Özsu, Lei Zou
Minimum motif-cut: a workload-aware RDF graph partitioning strategy. VLDB J. 33 (5) (2024)
Mingdao Li, Peng Peng, Zheyuan Hu, Lei Zou, Zheng Qin
Variable-Length Path Query Evaluation Based on Worst-Case Optimal Joins. ICDE (2024)
Hangyu Zheng, Youhuan Li, Fang Xiong, Xiaosen Li, Lei Zou, Peifan Shi, Zheng Qin
Vertex Encoding for Edge Nonexistence Determination With SIMD Acceleration. IEEE Trans. Knowl. Data Eng. 36 (7) (2024)
Songyang Chen, Yu Liu, Lei Zou, Zexuan Wang, Youfang Lin, Yuxing Chen, Anqun Pan
Combining Optimal Transport and Embedding-Based Approaches for More Expressiveness in Unsupervised Graph Alignment. CoRR (2024)
Fan Zhang, Xiangyang Gou, Lei Zou
Top-k heavy weight triangles listing on graph stream. World Wide Web (WWW) 26 (4) (2023)
Xunbin Su, Yinnian Lin, Lei Zou
FASI: FPGA-friendly Subgraph Isomorphism on Massive Graphs. ICDE (2023)
Lei Zou, Fan Zhang, Yinnian Lin, Yanpeng Yu
An Efficient Data Structure for Dynamic Graph on GPUs. IEEE Trans. Knowl. Data Eng. 35 (11) (2023)
Ruoyu Zhang, Yanzeng Li, Yongliang Ma, Ming Zhou, Lei Zou
LLMaAA: Making Large Language Models as Active Annotators. CoRR (2023)
Hua Wang, Wenjie Zhang, Lei Zou, Zakaria Maamar
Guest Editorial: WWWJ Special Issue of the 22th International Conference on Web Information Systems Engineering (WISE 2021). World Wide Web (WWW) 26 (2) (2023)
Yanzeng Li, Bingcong Xue, Ruoyu Zhang, Lei Zou
AtTGen: Attribute Tree Generation for Real-World Attribute Joint Extraction. ACL (1) (2023)
Li Zeng, Lei Zou, M. Tamer Özsu
SGSI - A Scalable GPU-Friendly Subgraph Isomorphism Algorithm. IEEE Trans. Knowl. Data Eng. 35 (11) (2023)
Ruoyu Zhang, Yanzeng Li, Minhao Zhang, Lei Zou
Exploiting Ubiquitous Mentions for Document-Level Relation Extraction. SIGIR (2023)
Ningchao Ge, Zheng Qin, Peng Peng, Mingdao Li, Lei Zou, Keqin Li
A Cost-Driven Top-K Queries Optimization Approach on Federated RDF Systems. IEEE Trans. Big Data 9 (2) (2023)
Bingcong Xue, Lei Zou
Knowledge Graph Quality Management: A Comprehensive Survey. IEEE Trans. Knowl. Data Eng. 35 (5) (2023)
Lin Hu, Lei Zou, M. Tamer Özsu
GAMMA: A Graph Pattern Mining Framework for Large Graphs on GPU. ICDE (2023)
Xiangyang Gou, Lei Zou, Chenxingyu Zhao, Tong Yang
Graph Stream Sketch: Summarizing Graph Streams With High Speed and Accuracy. IEEE Trans. Knowl. Data Eng. 35 (6) (2023)
Ruoyu Zhang, Yanzeng Li, Yongliang Ma, Ming Zhou, Lei Zou
LLMaAA: Making Large Language Models as Active Annotators. EMNLP (Findings) (2023)
Ruoyu Zhang, Yanzeng Li, Lei Zou
A Novel Table-to-Graph Generation Approach for Document-Level Joint Entity and Relation Extraction. ACL (1) (2023)
Xiangyang Gou, Lei Zou
Sliding window-based approximate triangle counting with bounded memory usage. VLDB J. 32 (5) (2023)
Lei Zou, Yue Pang, M. Tamer Özsu, Jiaqi Chen
Efficient Execution of SPARQL Queries with OPTIONAL and UNION Expressions. CoRR (2023)
Minhao Zhang, Yongliang Ma, Yanzeng Li, Ruoyu Zhang, Lei Zou, Ming Zhou
Two is Better Than One: Answering Complex Questions by Multiple Knowledge Sources with Generalized Links. CoRR (2023)
Yirui Zhan, Yanzeng Li, Minhao Zhang, Lei Zou
ADMUS: A Progressive Question Answering Framework Adaptable to Multiple Knowledge Sources. CoRR (2023)
Shengyi Ji, Peng Peng, Jian Hu, Lei Zou, Zhen Huang, Zheng Qin
PEG: A Partial Evaluation-based Distributed RDF Graph System. DASFAA (4) (2023)
Yue Pang, Lei Zou, Yu Liu
IFCA: Index-Free Community-Aware Reachability Processing Over Large Dynamic Graphs. ICDE (2023)
Yanzeng Li, Sen Hu, Wenjuan Han, Lei Zou
CORD: A Three-Stage Coarse-to-Fine Framework for Relation Detection in Knowledge Base Question Answering. CIKM (2023)
Yue Pang, Linglin Yang, Lei Zou, M. Tamer Özsu
gFOV: A Full-Stack SPARQL Query Optimizer & Plan Visualizer. CIKM (2023)
Qian Ge, Yu Liu, Yinghao Zhao, Yuetian Sun, Lei Zou, Yuxing Chen, Anqun Pan
Efficient and Accurate SimRank-based Similarity Joins: Experiments, Analysis, and Improvement. Proc. VLDB Endow. 17 (4) (2023)
Yu Liu, Lei Zou, Zhewei Wei
Building Graphs at Scale via Sequence of Edges: Model and Generation Algorithms. IEEE Trans. Knowl. Data Eng. 34 (12) (2022)
Peng Peng, M. Tamer Özsu, Lei Zou, Cen Yan, Chengjun Liu
MPC: Minimum Property-Cut RDF Graph Partitioning. ICDE (2022)
Yanzeng Li, Zilong Zheng, Wenjuan Han, Lei Zou
VGStore: A Multimodal Extension to SPARQL for Querying RDF Scene Graph. CoRR (2022)
Yanzeng Li, Lei Zou
gBuilder: A Scalable Knowledge Graph Construction System for Unstructured Corpus. CoRR (2022)
Yifan Qi, Weiguo Zheng, Liang Hong, Lei Zou
Evaluating Knowledge Graph Accuracy Powered by Optimized Human-machine Collaboration. KDD (2022)
Yu Liu, Lei Zou, Zhewei Wei
Building Graphs at Scale via Sequence of Edges: Model and Generation Algorithms (Extended Abstract). ICDE (2022)
Xiangyu Li, Sen Hu, Lei Zou
Knowledge based natural answer generation via masked-graph transformer. World Wide Web 25 (3) (2022)
Minhao Zhang, Ruoyu Zhang, Yanzeng Li, Lei Zou
Crake: Causal-Enhanced Table-Filler for Question Answering over Large Scale Knowledge Base. NAACL-HLT (Findings) (2022)
Youhuan Li, Lei Zou, M. Tamer Özsu, Dongyan Zhao
Space-Efficient Subgraph Search Over Streaming Graph With Timing Order Constraint. IEEE Trans. Knowl. Data Eng. 34 (9) (2022)
Bingcong Xue, Yanzeng Li, Lei Zou
Introducing Semantic Information for Numerical Attribute Prediction over Knowledge Graphs. ISWC (2022)
Minhao Zhang, Ruoyu Zhang, Yanzeng Li, Lei Zou
Crake: Causal-Enhanced Table-Filler for Question Answering over Large Scale Knowledge Base. CoRR (2022)
Yanzeng Li, Zilong Zheng, Wenjuan Han, Lei Zou
VGStore: A Multimodal Extension to SPARQL for Querying RDF Scene Graph. ISWC (Posters/Demos/Industry) (2022)
Lin Hu, Lei Zou
A GPU-based Graph Pattern Mining System. CIKM (2022)
Yu Liu, Qian Ge, Yue Pang, Lei Zou
Hop-Constrained Subgraph Query and Summarization on Large Graphs. DASFAA (Workshops) (2021)
Lin Hu, Lei Zou, Yu Liu
Accelerating Triangle Counting on GPU. SIGMOD Conference (2021)
Xiaoyang Chen, Hongwei Huo, Jun Huan, Jeffrey Scott Vitter, Weiguo Zheng, Lei Zou
MSQ-Index: A Succinct Index for Fast Graph Similarity Search. IEEE Trans. Knowl. Data Eng. 33 (6) (2021)
Peng Peng, Qi Ge, Lei Zou, M. Tamer Özsu, Zhiwei Xu, Dongyan Zhao
Optimizing Multi-Query Evaluation in Federated RDF Systems. IEEE Trans. Knowl. Data Eng. 33 (4) (2021)
Yinnian Lin, Minhao Zhang, Ruoyu Zhang, Lei Zou
Deep-gAnswer: A Knowledge Based Question Answering System. APWeb/WAIM (2) (2021)
Minhao Zhang, Ruoyu Zhang, Lei Zou, Yinnian Lin, Sen Hu
NAMER: A Node-Based Multitasking Framework for Multi-Hop Knowledge Base Question Answering. NAACL-HLT (Demonstrations) (2021)
Wenjie Li, Lei Zou, Peng Peng, Zheng Qin
NREngine: A Graph-Based Query Engine for Network Reachability. DASFAA (Workshops) (2021)
Ningchao Ge, Zheng Qin, Peng Peng, Lei Zou
FedTopK: Top-K Queries Optimization over Federated RDF Systems. DASFAA (3) (2021)
Xiangyang Gou, Lei Zou
Sliding Window-based Approximate Triangle Counting over Streaming Graphs with Duplicate Edges. SIGMOD Conference (2021)
Lei Yang, Lei Zou
Noah: Neural-optimized A* Search Algorithm for Graph Edit Distance Computation. ICDE (2021)
Fan Zhang, Lei Zou, Li Zeng, Xiangyang Gou
Dolha - an efficient and exact data structure for streaming graphs. World Wide Web 23 (2) (2020)
Yu Liu, Lei Zou, Qian Ge, Zhewei Wei
SimTab: Accuracy-Guaranteed SimRank Queries through Tighter Confidence Bounds and Multi-Armed Bandits. Proc. VLDB Endow. 13 (11) (2020)
Lei Yang, Hong Wu, Tieying Zhang, Xuntao Cheng, Feifei Li, Lei Zou, Yujie Wang, Rongyao Chen, Jianying Wang, Gui Huang
Leaper: A Learned Prefetcher for Cache Invalidation in LSM-tree based Storage Engines. Proc. VLDB Endow. 13 (11) (2020)
Bingcong Xue, Sen Hu, Lei Zou, Jiashu Cheng
The Value of Paraphrase for Knowledge Base Predicates. AAAI (2020)
Xunbin Su, Yinnian Lin, Lei Zou
A New CPU-FPGA Heterogeneous gStore System. APWeb/WAIM (2) (2020)
Li Zeng, Yan Jiang, Weixin Lu, Lei Zou
Deep Analysis on Subgraph Isomorphism. CoRR (2020)
Jing Li, Yu Liu, Lei Zou
DynGCN: A Dynamic Graph Convolutional Network Based on Spatial-Temporal Modeling. WISE (1) (2020)
Li Zeng, Lei Zou, M. Tamer Özsu, Lin Hu, Fan Zhang
GSI: GPU-friendly Subgraph Isomorphism. ICDE (2020)
Xianpei Han, Zhichun Wang, Jiangtao Zhang, Qinghua Wen, Wenqi Li, Buzhou Tang, Qi Wang, Zhifan Feng, Yang Zhang, Yajuan Lu, Haitao Wang, Wenliang Chen, Hao Shao, Yubo Chen, Kang Liu, Jun Zhao, Taifeng Wang, Kezun Zhang, Meng Wang, Yinlin Jiang, Guilin Qi, Lei Zou, Sen Hu, Minhao Zhang, Yinnian Lin
Overview of the CCKS 2019 Knowledge Graph Evaluation Track: Entity, Relation, Event and QA. CoRR (2020)
Jiaqi Wei, Shuo Han, Lei Zou
VISION-KG: Topic-centric Visualization System for Summarizing Knowledge Graph. WSDM (2020)
Xiangyu Li, Sen Hu, Lei Zou
Natural Answer Generation via Graph Transformer. APWeb/WAIM (1) (2020)
Xiaowang Zhang, Mingyue Zhang, Peng Peng, Jiaming Song, Zhiyong Feng, Lei Zou
A Scalable Sparse Matrix-Based Join for SPARQL Query Processing. DASFAA (3) (2019)
Qi Ge, Peng Peng, Zhiwei Xu, Lei Zou, Zheng Qin
FMQO: A Federated RDF System Supporting Multi-query Optimization. APWeb/WAIM (2) (2019)
Peng Peng, Lei Zou, Runyu Guan
Accelerating Partial Evaluation in Distributed SPARQL Query Evaluation. CoRR (2019)
Wenjie Li, Peng Peng, Zheng Qin, Lei Zou
NRGQP: A Graph-Based Query Platform for Network Reachability. WISE Workshops (2019)
Peng Peng, Lei Zou, Lei Chen, Dongyan Zhao
Adaptive Distributed RDF Graph Fragmentation and Allocation based on Query Workload. IEEE Trans. Knowl. Data Eng. 31 (4) (2019)
Xiangyang Gou, Lei Zou, Chenxingyu Zhao, Tong Yang
Fast and Accurate Graph Stream Summarization. ICDE (2019)
Youhuan Li, Lei Zou, M. Tamer Özsu, Dongyan Zhao
Time Constrained Continuous Subgraph Search Over Streaming Graphs. ICDE (2019)
Yuyan Chen, Lei Zou, Zongyue Qin
Gated Relational Graph Neural Network for Semi-supervised Learning on Knowledge Graphs. WISE (2019)
Peng Peng, Lei Zou, Runyu Guan
Accelerating Partial Evaluation in Distributed SPARQL Query Evaluation. ICDE (2019)
Fan Zhang, Lei Zou, Li Zeng, Xiangyang Gou
Dolha - an Efficient and Exact Data Structure for Streaming Graphs. CoRR (2019)
Weiguo Zheng, Hong Cheng, Jeffrey Xu Yu, Lei Zou, Kangfei Zhao
Interactive natural language question answering over knowledge graphs. Inf. Sci. 481 (2019)
Li Zeng, Lei Zou, M. Tamer Özsu, Lin Hu, Fan Zhang
GSI: GPU-friendly Subgraph Isomorphism. CoRR (2019)
Lin Hu, Naiqing Guan, Lei Zou
Triangle Counting on GPU Using Fine-Grained Task Distribution. ICDE Workshops (2019)
Sen Hu, Lei Zou, Zhanxing Zhu
How Question Generation Can Help Question Answering over Knowledge Base. NLPCC (1) (2019)
Yuyan Chen, Sen Hu, Lei Zou
An In-depth Analysis of Graph Neural Networks for Semi-supervised Learning. JIST (2) (2019)
Xinbo Zhang, Lei Zou, Sen Hu
An Interactive Mechanism to Improve Question Answering Systems via Feedback. CIKM (2019)
Xiaowang Zhang, Chenhong Meng, Lei Zou
Expressivity issues in SPARQL: monotonicity and two-versus three-valued semantics. Sci. China Inf. Sci. 61 (12) (2018)
Xinbo Zhang, Lei Zou
IMPROVE-QA: An Interactive Mechanism for RDF Question/Answering Systems. SIGMOD Conference (2018)
Jiaqi Chen, Fan Zhang, Lei Zou
SPARQL Multi-Query Optimization. TrustCom/BigDataSE (2018)
Keke Gai, Lei Zou, Liehuang Zhu
Ontology-Based Personalized Telehealth Scheme in Cloud Computing. ICWS (2018)
Xiangyang Gou, Chenxingyu Zhao, Tong Yang, Lei Zou, Yang Zhou, Yibo Yan, Xiaoming Li, Bin Cui
Single Hash: Use One Hash Function to Build Faster Hash Based Data Structures. BigComp (2018)
Youhuan Li, Lei Zou, Huaming Zhang, Dongyan Zhao
Longest Increasing Subsequence Computation over Streaming Sequences. IEEE Trans. Knowl. Data Eng. 30 (6) (2018)
Li Zeng, Lei Zou
Redesign of the gStore system. Frontiers Comput. Sci. 12 (4) (2018)
Peng Peng, Lei Zou, M. Tamer Özsu, Dongyan Zhao
Multi-query Optimization in Federated RDF Systems. DASFAA (1) (2018)
Tong Yang, Junzhi Gong, Haowei Zhang, Lei Zou, Lei Shi, Xiaoming Li
HeavyGuardian: Separate and Guard Hot Items in Data Streams. KDD (2018)
Peng Peng, Lei Zou, Zhenqin Du, Dongyan Zhao
Using partial evaluation in holistic subgraph search. Frontiers Comput. Sci. 12 (5) (2018)
Xiaowang Zhang, Mingyue Zhang, Peng Peng, Jiaming Song, Zhiyong Feng, Lei Zou
gSMat: A Scalable Sparse Matrix-based Join for SPARQL Query Processing. CoRR (2018)
Sen Hu, Lei Zou, Jeffrey Xu Yu, Haixun Wang, Dongyan Zhao
Answering Natural Language Questions by Subgraph Matching over Knowledge Graphs (Extended Abstract). ICDE (2018)
Hongzhi Yin, Lei Zou, Quoc Viet Hung Nguyen, Zi Huang, Xiaofang Zhou
Joint Event-Partner Recommendation in Event-Based Social Networks. ICDE (2018)
Peng Liu, Hao Wang, Siang Gao, Tong Yang, Lei Zou, Lorna Uden, Xiaoming Li
ID Bloom Filter: Achieving Faster Multi-Set Membership Query in Network Applications. ICC (2018)
Sen Hu, Lei Zou, Xinbo Zhang
A State-transition Framework to Answer Complex Questions over Knowledge Base. EMNLP (2018)
Shuo Han, Lei Zou, Jeffrey Xu Yu
Speeding Up Set Intersections in Graph Algorithms using SIMD Instructions. SIGMOD Conference (2018)
Youhuan Li, Lei Zou, M. Tamer Özsu, Dongyan Zhao
Time Constrained Continuous Subgraph Search over Streaming Graphs. CoRR (2018)
Xiangyang Gou, Lei Zou, Chenxingyu Zhao, Tong Yang
Fast and Accurate Graph Stream Summarization. CoRR (2018)
Weiguo Zheng, Qichen Wang, Jeffrey Xu Yu, Hong Cheng, Lei Zou
Efficient Computation of a Near-Maximum Independent Set over Evolving Graphs. ICDE (2018)

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Publication Activity (10 Years)

Top Topics

Top Venues

Lei Zou