Chen Chen

2025

RIDA: a robust attack framework on incomplete graphs.

Jianke Yu|Hanchen Wang|Chen Chen|Xiaoyang Wang|Lu Qin|Wenjie Zhang|Ying Zhang|Xijuan Liu

World Wide Web (WWW) 2025 Volume 28 Issue 4

Effective Influence Maximization with Priority.

Jinghao Wang|Yanping Wu|Xiaoyang Wang|Chen Chen|Ying Zhang|Lu Qin

Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

Rumor blocking with pertinence set in large graphs.

Fangsong Xiang|Jinghao Wang|Yanping Wu|Xiaoyang Wang|Chen Chen|Ying Zhang

World Wide Web (WWW) 2024 Volume 27 Issue 1

Influence maximization on hypergraphs via multi-hop influence estimation.

Xulu Gong|Hanchen Wang|Xiaoyang Wang|Chen Chen|Wenjie Zhang|Ying Zhang

Information Processing and Management 2024 Volume 61 Issue 2

Hyperedge Importance Estimation via Identity-aware Hypergraph Attention Network.

Yin Chen|Xiaoyang Wang|Chen Chen

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

Critical Nodes Detection: Node Merging Approach.

Hongbo Qiu|Renjie Sun|Chen Chen|Xiaoyang Wang|Ying Zhang

Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

Targeted Filter Bubbles Mitigating via Edges Insertion.

Yanping Wu|Jinghao Wang|Renjie Sun|Chen Chen|Xiaoyang Wang|Ying Zhang

Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

Bipartite graph capsule network.

Xianhang Zhang|Hanchen Wang|Jianke Yu|Chen Chen|Xiaoyang Wang|Wenjie Zhang

World Wide Web (WWW) 2023 Volume 26 Issue 1

Higher-Order Peak Decomposition.

Xingyu Tan|Jingya Qian|Chen Chen|Sima Qing|Yanping Wu|Xiaoyang Wang|Wenjie Zhang

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

Locating pivotal connections: the K-Truss minimization and maximization problems.

Chen Chen|Mengqi Zhang|Renjie Sun|Xiaoyang Wang|Weijie Zhu|Xun Wang

World Wide Web (WWW) 2022 Volume 25 Issue 2

Efficient critical relationships identification in bipartite networks.

Chen Chen|Qiuyu Zhu|Yanping Wu|Renjie Sun|Xiaoyang Wang|Xijuan Liu

World Wide Web (WWW) 2022 Volume 25 Issue 2

The art of characterization in large networks: Finding the critical attributes.

Renjie Sun|Chen Chen|Xiaoyang Wang|Yanping Wu|Mengqi Zhang|Xijuan Liu

World Wide Web (WWW) 2022 Volume 25 Issue 2

Powerful graph of graphs neural network for structured entity analysis.

Hanchen Wang|Defu Lian|Wanqi Liu|Dong Wen|Chen Chen|Xiaoyang Wang

World Wide Web (WWW) 2022 Volume 25 Issue 2

Polarity-based graph neural network for sign prediction in signed bipartite graphs.

Xianhang Zhang|Hanchen Wang|Jianke Yu|Chen Chen|Xiaoyang Wang|Wenjie Zhang

World Wide Web (WWW) 2022 Volume 25 Issue 2

Critical Nodes Identification in Large Networks: The Inclined and Detached Models.

Renjie Sun|Chen Chen|Xijuan Liu|Shuangyan Xu|Xiaoyang Wang|Xuemin Lin

World Wide Web (WWW) 2022 Volume 25 Issue 3

Efficiently Answering Minimum Reachable Label Set Queries in Edge-Labeled Graphs.

Yanping Wu|Renjie Sun|Chen Chen|Xiaoyang Wang|Xianming Fu

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2020

Maximum Signed (k, r)-Truss Identification in Signed Networks.

Yanping Wu|Renjie Sun|Chen Chen|Xiaoyang Wang|Qiuyu Zhu

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

Community Identification in Signed Networks: A K-Truss Based Model.

Jun Zhao|Renjie Sun|Qiuyu Zhu|Xiaoyang Wang|Chen Chen

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2018

K-core Minimization: An Edge Manipulation Approach.

Weijie Zhu|Chen Chen|Xiaoyang Wang|Xuemin Lin

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2015

On Gapped Set Intersection Size Estimation.

Chen Chen|Jianbin Qin|Wei Wang

Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015