论文列表

2020

Fan Zhang, Lei Zou, Li Zeng, Xiangyang Gou: Dolha - an efficient and exact data structure for streaming graphs. World Wide Web 23(2): 873-903 (2020)

Xue B.; Hu S.; Zou L.; and Cheng J. 2020. The value of paraphrase for knowledge base predicates.  In Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, AAAI-20, February 7-12, 2020, Hilton New York Midtown, New York, USA

Jiaqi Wei, Shuo Han, and Lei Zou. 2020. VISION-KG: Topic-centric Visualization System for Summarizing Knowledge Graph. In The Thirteenth ACM International Conference on Web Search and Data Mining (WSDM’20), February 3–7, 2020, Houston, TX, USA.

 

 2019

Weiguo Zheng, Hong Cheng, Jeffrey Xu Yu, Lei Zou, Kangfei Zhao: Interactive natural language question answering over knowledge graphs. Inf. Sci. 481: 141-159 (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): 670-685 (2019)

Qi Ge, Peng Peng, Zhiwei Xu, Lei Zou, Zheng Qin: FMQO: A Federated RDF System Supporting Multi-query Optimization. APWeb/WAIM (2) 2019: 397-401

Xinbo Zhang, Lei Zou, Sen Hu: An Interactive Mechanism to Improve Question Answering Systems via Feedback. CIKM 2019: 1381-1390

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: 510-514

Peng Peng, Lei Zou, Runyu Guan: Accelerating Partial Evaluation in Distributed SPARQL Query Evaluation. ICDE 2019: 112-123

Lin Hu, Naiqing Guan, Lei Zou: Triangle Counting on GPU Using Fine-Grained Task Distribution. ICDE Workshops 2019: 225-232

Youhuan Li, Lei Zou, M. Tamer Özsu, Dongyan Zhao: Time Constrained Continuous Subgraph Search Over Streaming Graphs. ICDE 2019: 1082-1093

Xiangyang Gou, Lei Zou, Chenxingyu Zhao, Tong Yang: Fast and Accurate Graph Stream Summarization. ICDE 2019: 1118-1129

Sen Hu, Lei Zou, Zhanxing Zhu: How Question Generation Can Help Question Answering over Knowledge Base. NLPCC (1) 2019: 80-92

Wenjie Li, Peng Peng, Zheng Qin, Lei Zou: NRGQP: A Graph-Based Query Platform for Network Reachability. WISE Workshops 2019: 55-63

Fan Zhang, Lei Zou, Li Zeng, Xiangyang Gou: Dolha - an Efficient and Exact Data Structure for Streaming Graphs. CoRR abs/1901.08639 (2019)

Li Zeng, Lei Zou, M. Tamer Özsu, Lin Hu, Fan Zhang: GSI: GPU-friendly Subgraph Isomorphism. CoRR abs/1906.03420 (2019)

 

2019以前

Peng Peng, Lei Zou, Zhenqin Du, Dongyan Zhao: Using partial evaluation in holistic subgraph search. Frontiers Comput. Sci. 12(5): 966-983(2018)

Weiguo Zheng, Jeffrey Xu Yu, Lei Zou, Hong Cheng: Question Answering Over Knowledge Graphs: Question Understanding Via Template Decomposition. PVLDB 11(11): 1373-1386 (2018)

Sen Hu, Lei Zou, Jeffrey Xu Yu, Haixun Wang, Dongyan Zhao: Answering Natural Language Questions by Subgraph Matching over Knowledge Graphs.IEEE Trans. Knowl. Data Eng. 30(5): 824-837 (2018)

Youhuan Li, Lei Zou, Huaming Zhang, Dongyan Zhao: Longest Increasing Subsequence Computation over Streaming Sequences. IEEE Trans. Knowl. Data Eng. 30(6): 1036-1049 (2018)

Yu Gao, Shaoxu Song, Xiaochen Zhu, Jianmin Wang, Xiang Lian, Lei Zou: Matching Heterogeneous Event Data. IEEE Trans. Knowl. Data Eng. 30(11): 2157-2170 (2018)

Sen Hu, Lei Zou, Xinbo Zhang: A State-transition Framework to Answer Complex Questions over Knowledge Base. EMNLP2018: 2098-2108

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: 1815-1816

Shuo Han, Lei Zou, Jeffrey Xu Yu: Speeding Up Set Intersections in Graph Algorithms using SIMD Instructions. SIGMOD Conference 2018: 1587-1602

Xinbo Zhang, Lei Zou: IMPROVE-QA: An Interactive Mechanism for RDF Question/Answering Systems. SIGMOD Conference 2018: 1753-1756

Jiaming Song, Xiaowang Zhang, Peng Peng, Zhiyong Feng, Lei Zou: MapSQ: A Plugin-based MapReduce Framework for SPARQL Queries on GPU. WWW (Companion Volume) 2018: 81-82

Youhuan Li, Lei Zou, M. Tamer Özsu, Dongyan Zhao: Time Constrained Continuous Subgraph Search over Streaming Graphs. CoRR abs/1801.09240 (2018)

Shuo Han*, Lei Zou, Jeffrey Xu Yu: Speeding Up Set Intersections in Graph Algorithms using SIMD Instructions. SIGMOD Conference 2018: 1587-1602 [paper]

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.

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.