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I am a 3rd-year PhD candidate under the supervision of Prof. Juan Cao at Institute of Computing Technology, Chinese Academy of Sciences (ICT, CAS). My research interests include:
Contact: hubeizhe21s [AT] ict [dot] ac [dot] cn GitHub / Google Scholar / DBLP |
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| 08/2025 | Two co-authored papers got accepted by CIKM 2025. |
| 08/2025 | Invited to serve as a PC member for AAAI 2026. |
| 04/2025 | One first-authored paper got accepted by SIGIR 2025. |
| 12/2024 | Invited to serve as a PC member for WWW 2025. |
| 07/2024 | One co-authored paper got accepted by CIKM 2024. |
| 04/2024 | One co-authored paper got accepted by IJCAI 2024. |
| 02/2024 | Invited to serve as a Reviewer for ACL Rolling Review. |
| 12/2023 | One first-authored paper got accepted by AAAI 2024. |
| 05/2023 | One first-authored paper got accepted by ACL 2023. |
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PhantomHunter: Detecting Unseen Privately-Tuned LLM-Generated Text via Family-Aware Learning
Yuhui Shi, Yehan Yang, Qiang Sheng, Hao Mi, Beizhe Hu, Chaoxi Xu, and Juan Cao Preprint |
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[CIKM 2025] Bridging Thoughts and Words: Graph-Based Intent-Semantic Joint Learning for Fake News Detection
Zhengjia Wang, Qiang Sheng, Danding Wang, Beizhe Hu, and Juan Cao Proceedings of the 34th ACM International Conference on Information and Knowledge Management Preprint / Paper / Chinese Blog TL;DR: We propose to inject intent information with graph-based joint learning into fake news detection. |
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[CIKM 2025] Enhancing Fake News Video Detection via LLM-Driven Creative Process Simulation
Yuyan Bu, Qiang Sheng, Juan Cao, Shaofei Wang, Peng Qi, Yuhui Shi, and Beizhe Hu Proceedings of the 34th ACM International Conference on Information and Knowledge Management Preprint / Paper / Media Coverage: 52CV TL;DR: We propose AgentAug, which simulates the creative process of fake news videos using LLMs to mitigate the data scarcity issue. |
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[SIGIR 2025] Beizhe Hu, Qiang Sheng, Juan Cao, Yang Li, Danding Wang Proceedings of The 48th International ACM SIGIR Conference on Research and Development in Information Retrieval Preprint / Paper / Project Page TL;DR: We reveal the truth-decay phenomenon where real news gradually loses its top-ranked advantage against fake news when LLM-generated news penetrates. |
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[CIKM 2024] Qiong Nan, Qiang Sheng, Juan Cao,Beizhe Hu, Danding Wang, and Jintao Li Proceedings of the 33rd ACM International Conference on Information and Knowledge Management Preprint / Paper / GitHub Repo / Chinese Blog TL;DR: We prompt LLMs to role-play social media users to obtain generated comments for enhancing fake news detection. |
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[IJCAI 2024] Yuhui Shi, Qiang Sheng, Juan Cao, Hao Mi, Beizhe Hu, and Danding Wang Proceedings of the 33rd International Joint Conference on Artificial Intelligence Preprint / GitHub Repo / Chinese Blog TL;DR: To detect and attribute text generated by black-box LMs, we estimate their generation probabilities of representative words guided by a white-box proxy LM to obtain a strong feature. |
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[AAAI 2024] Beizhe Hu, Qiang Sheng, Juan Cao, Yuhui Shi, Yang Li, Danding Wang, and Peng Qi Proceedings of the 38th AAAI Conference on Artificial Intelligence Preprint / Paper / GitHub Repo / English Video & Slides TL;DR: Large LMs generally underperform fine-tuned Small LMs for fake news detection, but they can be good advisors by providing rationales. |
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[ACL 2023] Beizhe Hu, Qiang Sheng, Juan Cao, Yongchun Zhu, Danding Wang, Zhengjia Wang, and Zhiwei Jin Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics Preprint / Paper / Poster / Slides TL;DR: We propose to address the temporal shift issue in real-world fake news detection systems via forecasting topic-level trends and accordingly adjusting the detector update strategy. |
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| Conf. Reviewer/PC Member |
AAAI 2026
TheWebConf (WWW) 2025 ACL Rolling Review (Feb. 2024~) |
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| 2024- |
Ph.D in Computer Science and Technology (Candidate)
University of Chinese Academy of Sciences (Cultivation Unit: Institute of Computing Technology, Chinese Academy of Sciences) |
| 2021-2024 |
M. E. in Computer Technology
University of Chinese Academy of Sciences (Cultivation Unit: Institute of Computing Technology, Chinese Academy of Sciences) |
| 2017-2021 |
B. E. in Software Engineering
School of Computer Science and Technology, Xidian University |
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| 2024 | Pacemaker to Merit Student of UCAS, UCAS |
| 2023 | National Scholarship, Ministry of Education of China |
| 2023 | First-Class Academic Scholarship, University of Chinese Academy of Sciences |
| 2023 | Merit Student, University of Chinese Academy of Sciences |
| 2019, 2020 | First-Class Academic Scholarship, Xidian University |
