Lei Zou

2026

doi dblp
Towards effective and efficient graph alignment without supervision.
Songyang Chen|Youfang Lin|Yu Liu|Shuai Zheng|Lei Zou
World Wide Web (WWW) 2026 Volume 29 Issue 3

2025

doi dblp
Enhancing robust semi-supervised graph alignment via adaptive optimal transport.
Songyang Chen|Youfang Lin|Yu Liu|Yuwei Ouyang|Zongshen Guo|Lei Zou
World Wide Web (WWW) 2025 Volume 28 Issue 2
doi dblp
DySpec: Faster speculative decoding with dynamic token tree structure.
Yunfan Xiong|Ruoyu Zhang|Yanzeng Li|Lei Zou
World Wide Web (WWW) 2025 Volume 28 Issue 3

2024

doi dblp
Efficient Pruned Top-K Subgraph Matching with Topology-Aware Bounds.
Linglin Yang|Yuqi Zhou|Yue Pang|Lei Zou
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2023

doi dblp
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
World Wide Web (WWW) 2023 Volume 26 Issue 2
doi dblp
Top-k heavy weight triangles listing on graph stream.
Fan Zhang|Xiangyang Gou|Lei Zou
World Wide Web (WWW) 2023 Volume 26 Issue 4
doi dblp
CORD: A Three-Stage Coarse-to-Fine Framework for Relation Detection in Knowledge Base Question Answering.
Yanzeng Li|Sen Hu|Wenjuan Han|Lei Zou
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
gFOV: A Full-Stack SPARQL Query Optimizer & Plan Visualizer.
Yue Pang|Linglin Yang|Lei Zou|M. Tamer Özsu
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
Exploiting Ubiquitous Mentions for Document-Level Relation Extraction.
Ruoyu Zhang|Yanzeng Li|Minhao Zhang|Lei Zou
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

doi dblp
Knowledge based natural answer generation via masked-graph transformer.
Xiangyu Li|Sen Hu|Lei Zou
World Wide Web (WWW) 2022 Volume 25 Issue 3
doi dblp
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
doi dblp
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

2020

doi dblp
Dolha - an efficient and exact data structure for streaming graphs.
Fan Zhang|Lei Zou|Li Zeng|Xiangyang Gou
World Wide Web (WWW) 2020 Volume 23 Issue 2
doi dblp
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

doi dblp
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

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

2017

doi dblp
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
doi dblp
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
doi dblp
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

doi dblp
Answering subgraph queries over massive disk resident graphs.
Peng Peng|Lei Zou|Lei Chen|Xuemin Lin|Dongyan Zhao
World Wide Web (WWW) 2016 Volume 19 Issue 3

2014

doi dblp
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

doi dblp
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

doi dblp
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

doi dblp
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