小组成员

小组成员

邹磊

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邹磊

博士，教授

北京大学王选计算机研究所

 

个人简介

 

邹磊于2003年和2009年毕业于华中科技大学计算机科学与技术学院，分别获得工学学士学位和工学博士学位。邹磊于2009年7月入职北京大学王选计算机研究所，现为北京大学王选计算机研究所教授，北京大学王选计算机研究所数据管理实验室主任，大数据分析与应用技术国家工程实验室（北京大学）知识集成和智能决策中心主任，电子出版新技术国家工程研究中心副主任，获得国家自然科学基金优秀青年基金、国家教育部自然科学奖二等奖、中国计算机学会自然科学奖二等奖等。担任TKDE编委、ICDE领域主席、WISE程序委员会主席等。

目前其主要研究方向为大规模图数据系统，知识图谱数据分析与应用和面向图的分析与挖掘算法等。

个人主页：Lei Zou

 

主要研究方向　 

 
  • 基于图的知识图谱数据管理：研究基于图的方法设计面向海量知识图谱数据的平台系统和高效的查询算法和查询优化机制，从而高效的支持面向RDF知识图谱数据的SPARQL查询，及其在分布式大数据环境下优化策略。
  • 知识图谱的自然语言问答系统：研究面向知识图谱的自然语言问答的方法，交互式的自然语言问答平台设计，以及基于机器学习的自然语言问句理解和语义解析。
  • 图流算法和系统：研究面向高速图流数据的分析算法，图流数据的Sketch设计策略，以及大规模并发图流系统的设计等。

 

代表性论文（完整论文列表）(带有*的作者是正在指导或者曾经指导过的学生)　　 

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  • Yanzeng Li*, Bingcong Xue, Ruoyu Zhang, Lei Zou: AtTGen: Attribute Tree Generation for Real-World Attribute Joint Extraction. ACL (1) 2023: 2139-2152
  • Ruoyu Zhang*, Yanzeng Li, Lei Zou: A Novel Table-to-Graph Generation Approach for Document-Level Joint Entity and Relation Extraction. ACL (1) 2023: 10853-10865
  • Ruoyu Zhang*, Yanzeng Li, Minhao Zhang, Lei Zou: Exploiting Ubiquitous Mentions for Document-Level Relation Extraction. SIGIR 2023: 1986-1990
  • Lin Hu*, Lei Zou, M. Tamer Özsu:GAMMA: A Graph Pattern Mining Framework for Large Graphs on GPU. ICDE 2023: 273-286
  • Yue Pang*, Lei Zou, Yu Liu: IFCA: Index-Free Community-Aware Reachability Processing Over Large Dynamic Graphs, ICDE 2023
  • Xunbin Su*, Yinnian Lin, Lei Zou: FASI: FPGA-friendly Subgraph Isomorphism on Massive Graphs, ICDE 2023
  • Youhuan Li*, Hangyu Zheng, Lei Zou, Xiaosen Li, Ziming Li, Pin Xiao, Yangyu Tao, Zheng Qin: VEND: Vertex Encoding for Edge Nonexistence Determination, ICDE 2023.
  • Xiangyang Gou,* Lei Zou: Sliding window-based approximate triangle counting with bounded memory usage[J]. The VLDB Journal, 2023: 1-24.
  • 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): 5901-5914 (2023)
  • Bingcong Xue*, Lei Zou: Knowledge Graph Quality Management: A Comprehensive Survey. IEEE Trans. Knowl. Data Eng. 35(5): 4969-4988 (2023)
  • Lei Zou, Fan Zhang, Yinnian Lin, Yanpeng Yu:An Efficient Data Structure for Dynamic Graph on GPUs.IEEE Trans. Knowl. Data Eng.2023:1 - 15
  • 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): 4453-4467 (2022)
  • Peng Peng*, M. Tamer Özsu, Lei Zou, Cen Yan, Chengjun Liu: MPC: Minimum Property-Cut RDF Graph Partitioning. ICDE 2022: 192-204
  • Yu Liu*, Lei Zou, Zhewei Wei: Building Graphs at Scale via Sequence of Edges: Model and Generation Algorithms (Extended Abstract). ICDE 2022: 1537-1538
  • B. Xue* and L. Zou, "Knowledge Graph Quality Management: a Comprehensive Survey," in IEEE Transactions on Knowledge and Data Engineering, doi: 10.1109/TKDE.2022.3150080.
  • Lei Yang*, Lei Zou: Noah: Neural-optimized A* Search Algorithm for Graph Edit Distance Computation. ICDE 2021: 576-587
  • Xiangyang Gou*, Lei Zou: Sliding Window-based Approximate Triangle Counting over Streaming Graphs with Duplicate Edges. SIGMOD Conference 2021: 645-657
  • Lin Hu*, Lei Zou, Yu Liu:Accelerating Triangle Counting on GPU. SIGMOD Conference 2021: 736-748
  • Li Zeng*, Lei Zou, M. Tamer Özsu, Lin Hu, Fan Zhang:GSI: GPU-friendly Subgraph Isomorphism. ICDE 2020: 1249-1260
  • 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): 670-685 (2019)
  • Shuo Han*, Lei Zou, Jeffrey Xu Yu: Speeding Up Set Intersections in Graph Algorithms using SIMD Instructions. SIGMOD Conference 2018: 1587-1602
  • Weiguo Zheng*, Lei Zou, Lei Chen, Dongyan Zhao: Efficient SimRank-Based Similarity Join. ACM Trans. Database Syst. 42(3): 16:1-16:37 (2017)
  • Peng Peng*, Lei Zou, M. Tamer Özsu, Dongyan Zhao: Multi-query Optimization in Federated RDF Systems. DASFAA (1) 2018: 745-765 (BEST PAPER Award)
  • Peng Peng*, Lei Zou, M. Tamer Özsu, Lei Chen, Dongyan Zhao. Processing SPARQL queries over distributed RDF graphs , VLDB Journal, VLDB J, 2016 
  • Zhao Chang*, Lei Zou, Feifei Li. Privacy Preserving Subgraph Matching on Large Graphs in Cloud
  • ACM SIGMOD International Conference on Management of Data, SIGMOD, 2016 
  • Weiguo Zheng*, Xiang Lian, Lei Zou, Dongyan Zhao Online Subgraph Skyline Analysis Over Knowledge Graphs, IEEE Transactions on Knowledge and Data Engineering, TKDE, 2016
  • Weiguo Zheng*, Lei Zou, Xiang Lian, Jeffrey Xu Yu, Shaoxu Song, Dongyan Zhao. How to Build Templates for RDF Question/Answering: An Uncertain Graph Similarity Join Approach , ACM SIGMOD International Conference on Management of Data, SIGMOD, 2015 .
  • Liang Hong, Lei Zou, Xiang Lian, Philip S. Yu. Subgraph Matching with Set Similarity in a Large Graph Database , IEEE Transactions on Knowledge and Data Engineering, TKDE, 2015. 
  • Weiguo Zheng*, Lei Zou, Xiang Lian, Dong Wang, Dongyan Zhao. Efficient Graph Similarity Search Over Large Graph Databases , IEEE Transactions on Knowledge and Data Engineering, TKDE, 2015. 
  • Lei Zou, Ruizhe Huang*, Haixun Wang, Jeffery Xu Yu, Wenqiang He, Dongyan Zhao. Natural Language Question Answering over RDF ---- A Graph Data Driven Approach , ACM SIGMOD International Conference on Management of Data, SIGMOD, 2014. 
  • Lei Zou, M. Tamer Özsu,Lei Chen, Xuchuan Shen*, Ruizhe Huang*, Dongyan Zhao. gStore: A Graph-based SPARQL Query Engine, VLDB Journal, VLDB J, 2014. 
  • Weiguo Zheng*, Lei Zou, Yansong Feng, Lei Chen, Dongyan Zhao. Efficient SimRank-based Similarity Join Over Large Graphs, International Conference on Very Large Data Bases, VLDB, 2013. 
  • Lei Zou, Lei Chen,M. Tamer Özsu, Dongyan Zhao. Answering pattern match queries in large graph databases via graph embedding, VLDB Journal, VLDB J, 2012.
  • Lei Zou, Jinghui Mo*, Lei Chen,M. Tamer Özsu, Dongyan Zhao. gStore: Answering SPARQL Queries Via Subgraph Matching, International Conference on Very Large Data Bases, VLDB, 2011. 
  • Lei Zou, Lei Chen. Pareto-Based Dominant Graph: An Efficient Indexing Structure to Answer Top-k Queries, IEEE Transactions on Knowledge and Data Engineering (TKDE), TKDE, 2011. 
  • Lei Zou, Lei Chen, M. Tamer Özsu. DistanceJoin: Pattern Match Query In a Large Graph Database, International Conference on Very Large Data Bases, VLDB, 2009. [paper]
  • Lei Zou, Lei Chen, M. Tamer Özsu. K-Automorphism: A General Framework For Privacy Preserving Network Publication, International Conference on Very Large Data Bases, VLDB, 2009.
  • Lei Zou, Lei Chen. Dominant Graph: An Efficient Indexing Structure to Answer Top-K Queries, IEEE International Conference on Data Engineering, ICDE, 2008.

 

教授课程

 
  • 数据库概论 （本科课程，北大课号04830220 ）（2012-2017）
  • 海量图数据管理与挖掘（研究生课程，北大课号04812181） （2011-）
  • 数据结构与算法（A）（本科课程，北大课号04830050）（2017-）

 

所获荣誉

 
  • “大规模图数据管理”，教育部自然科学二等奖，2018年3月 （邹磊排名第一）
  • “海量图结构数据存储和查询优化理论研究”，中国计算机学会自然科学二等奖，2014年10月（邹磊排名第一）
  • “图数据库中的子图查询方法研究”，中国计算机学会优秀博士学位论文提名奖，2010年1月