Zhen Wang

2026

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Multi-scale graph contrastive learning for community detection in dynamic graphs.

Min Teng|Chao Gao|Xianghua Li|Zhen Wang|Kefeng Fan|Vladimir I. Nekorkin

Information Processing and Management 2026 Volume 63 Issue 2

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LLM-assisted fake news detection with adaptive boosting framework incorporating contrastive learning.

Shu Yin|Yuchen Wang|Dongpeng Hou|Wenxin An|Chao Gao|Xianghua Li|Zhen Wang

Information Processing and Management 2026 Volume 63 Issue 7

doi dblp

Source Localization in Continuous-Time Propagation via Spectral ODE Modeling.

Dongpeng Hou|Yuchen Wang|Giulio Cimini|Roberto Benzi|Huixiang Zhang|Zhen Wang|Chao Gao

Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

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Unveiling Backdoor Propagation in Graphs: Neuron-Centric Defense Mechanisms.

Di Jin|Bingdao Feng|Xiaobao Wang|Yuxiang Zhang|Zechuan Zhang|Liang Yang|Dongxiao He|Zhen Wang

Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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TFGIN: Tight-Fitting Graph Inference Network for Table-based Fact Verification.

Lianwei Wu|Kang Wang|Kunlin Nie|Sensen Guo|Chao Gao|Zhen Wang|Shudong Li

ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 5

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Improving multimodal fake news detection by leveraging cross-modal content correlation.

Jiao Qiao|Xianghua Li|Chao Gao|Lianwei Wu|Junwei Feng|Zhen Wang

Information Processing and Management 2025 Volume 62 Issue 5

doi dblp

MFAE: Multimodal Feature Adaptive Enhancement for Fake News Video Detection.

Wenhao Wang|Mingxin Li|Jiao Qiao|Haotong Du|Xianghua Li|Chao Gao|Zhen Wang

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

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D2: Customizing Two-Stage Graph Neural Networks for Early Rumor Detection through Cascade Diffusion Prediction.

Haowei Xu|Chao Gao|Xianghua Li|Zhen Wang

Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

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Str-GCL: Structural Commonsense Driven Graph Contrastive Learning.

Dongxiao He|Yongqi Huang|Jitao Zhao|Xiaobao Wang|Zhen Wang

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

2024

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New Localization Frameworks: User-centric Approaches to Source Localization in Real-world Propagation Scenarios.

Dongpeng Hou|Yuchen Wang|Chao Gao|Xianghua Li|Zhen Wang

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

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Inferring Information Diffusion Networks without Timestamps.

Yuchen Wang|Dongpeng Hou|Chao Gao|Xianghua Li|Zhen Wang

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

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Improving Data Augmentation for Robust Visual Question Answering with Effective Curriculum Learning.

Yuhang Zheng|Zhen Wang|Long Chen

Proceedings of the 2024 International Conference on Multimedia Retrieval, ICMR 2024, Phuket, Thailand, June 10-14, 2024

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GAUSS: GrAph-customized Universal Self-Supervised Learning.

Liang Yang|Weixiao Hu|Jizhong Xu|Runjie Shi|Dongxiao He|Chuan Wang|Xiaochun Cao|Zhen Wang|Bingxin Niu|Yuanfang Guo

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

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Graph Contrastive Learning Reimagined: Exploring Universality.

Jiaming Zhuo|Can Cui|Kun Fu|Bingxin Niu|Dongxiao He|Chuan Wang|Yuanfang Guo|Zhen Wang|Xiaochun Cao|Liang Yang

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

2023

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Pairwise-interactions-based Bayesian Inference of Network Structure from Information Cascades.

Chao Gao|Yuchen Wang|Zhen Wang|Xianghua Li|Xuelong Li

Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

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Lightweight source localization for large-scale social networks.

Zhen Wang|Dongpeng Hou|Chao Gao|Xiaoyu Li|Xuelong Li

Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

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Graph Neural Networks without Propagation.

Liang Yang|Qiuliang Zhang|Runjie Shi|Wenmiao Zhou|Bingxin Niu|Chuan Wang|Xiaochun Cao|Dongxiao He|Zhen Wang|Yuanfang Guo

Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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A Rapid Source Localization Method in the Early Stage of Large-scale Network Propagation.

Zhen Wang|Dongpeng Hou|Chao Gao|Jiajin Huang|Qi Xuan

WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022