2023

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Guest Editorial: WWWJ Special Issue of the 22th International Conference on Web Information Systems Engineering (WISE 2021)
Hua Wang | Wenjie Zhang | Lei Zou | Zakaria Maamar
2023 Volume 26 Issue 2

2022

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Knowledge based natural answer generation via masked-graph transformer
Xiangyu Li | Sen Hu | Lei Zou
2022 Volume 25 Issue 3

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gCBO: A Cost-based Optimizer for Graph Databases
Linglin Yang | Lei Yang | Yue Pang | Lei Zou
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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A GPU-based Graph Pattern Mining System
Lin Hu | Lei Zou
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2020

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Dolha - an efficient and exact data structure for streaming graphs
Fan Zhang | Lei Zou | Li Zeng | Xiangyang Gou
2020 Volume 23 Issue 2

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

2019

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An Interactive Mechanism to Improve Question Answering Systems via Feedback
Xinbo Zhang | Lei Zou | Sen Hu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2018

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MapSQ: A Plugin-based MapReduce Framework for SPARQL Queries on GPU
Jiaming Song | Xiaowang Zhang | Peng Peng | Zhiyong Feng | Lei Zou
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

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Keyword Search on RDF Graphs - A Query Graph Assembly Approach
Shuo Han | Lei Zou | Jeffrey Xu Yu | Dongyan Zhao
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

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Natural Language Question/Answering: Let Users Talk With The Knowledge Graph
Weiguo Zheng | Hong Cheng | Lei Zou | Jeffrey Xu Yu | Kangfei Zhao
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

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Improving the Precision of RDF Question/Answering Systems: A Why Not Approach
Xinbo Zhang | Lei Zou
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

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Answering subgraph queries over massive disk resident graphs
Peng Peng | Lei Zou | Lei Chen | Xuemin Lin | Dongyan Zhao
2016 Volume 19 Issue 3

2014

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Efficient Subgraph Skyline Search Over Large Graphs
Weiguo Zheng | Lei Zou | Xiang Lian | Liang Hong | Dongyan Zhao
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

2013

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Graph similarity search with edit distance constraint in large graph databases
Weiguo Zheng | Lei Zou | Xiang Lian | Dong Wang | Dongyan Zhao
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2011

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Answering label-constraint reachability in large graphs
Kun Xu | Lei Zou | Jeffrey Xu Yu | Lei Chen | Yanghua Xiao | Dongyan Zhao
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2007

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Top-k subgraph matching query in a large graph
Lei Zou | Lei Chen | Yansheng Lu
Proceedings of the First Ph.D. Workshop in CIKM, PIKM 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007

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