👋Hello, I am Jielun Peng 彭杰伦¹

I am currently a second year master’s student at Harbin Institute of Technology (HIT), China, advised by Prof. Xiaopeng Hong. I received my B.S. degree in 2025 from School of Future Technology at HIT. I am interested in deep learning, multi-modal learning, AI agents, and generative models. My research primarily focuses on the development and implementation of AI safety, with particular attention to its applications in:

• Audio-Visual Deepfake Detection
• Explainable AIGC/Deepfake Detection with MLLMs
• Temporal/Spatial Forgery Localization

📖 Educations

• 2025.09 - 2028.01 (expected), A master’s student in Faculty of computing, Harbin Institute of Technology. Advisor: Prof. Xiaopeng Hong
• 2021.09 - 2025.06, B.Sc. in School of Future Technology, Harbin Institute of Technology.

📢 News & Achievements

📝 Publications

[ACM MM (CCF-A)] Jielun Peng, Yabin Wang, Yaqi Li, Jincheng Liu, Xiaopeng Hong, and Athanasios V. Vasilakos. Multi-Granularity Deepfake Detector-grounded Progressive Explanation Generation for Explainable Deepfake Detection. To appear.[code]

[IJCAI 2026 Workshop] Yaqi Li, Jielun Peng, Yabin Wang, Jincheng Liu, Xiaopeng Hong. PATE-Forensics: Perception-as-Tool for Explainable Deepfake Forensics with General-Purpose MLLMs. [paper][code]

[IJCAI 2026 Workshop] Jielun Peng, Yabin Wang, Yaqi Li, Jincheng Liu, Xiaopeng Hong, and Athanasios V. Vasilakos. Less is More: Modality-Decoupling for General AIGC Audio-Video Detection. [paper][code]

[CVPR 2026 (Findings)] Jielun Peng, Yabin Wang, Yaqi Li, Long Kong, Xiaopeng Hong. Leave No Stone Unturned: Uncovering Holistic Audio-Visual Intrinsic Coherence for Deepfake Detection. [paper][code]

[IEEE TMC (CCF-A)] Dongbo Li, Yuchen Sun, Jielun Peng, Siyao Cheng, Zhisheng Yin, Nan Cheng, Jie Liu, Zhijun Li, Chenren Xu. Dual network computation offloading based on DRL for satellite-terrestrial integrated networks. [paper]

🚀 Challenges

• Excellence Award in Multimodal Forgery Detection Track, China — ASEAN Artificial Intelligence Security Competition. (Team Leader)

• Top 3% (4/144) performance in ACM MM 2026, Explainable Deepfake Detection Challenge. (Team Leader)

• Winner (1/101) in IJCAI 2026, DDL 2.0 General AIGC Audio-Video Detection Challenge. (Team Leader)

• Winner (1/113) in IJCAI 2026, DDL 2.0 Deepfake Detection, Localization, and Explainability Challenge. (co-first author)

• Top 2% (7/337) performance in CVPR 2026, NTIRE Robust Deepfake Detection Challenge. (Team Leader)

🎖 Honors and Awards

• 2025.11 Outstanding Master Student Scholarship of Harbin Institute of Technology.
• 2025.05 Excellent Graduate of Harbin Institute of Technology.
• 2024.12 National Schloarship of P.R. China.
• 2023.11 Ministry of Education of P.R. China - Huawei Scholarship.

Last updated: 2026.09.07