Author

Zi-Hao Liu

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Preprint Aug 2026

VidForensics-M1: Meta-Detection Reinforcement Learning with Verifiable Temporal Grounding for AI-Generated Video Forensics

This work introduces meta-detection into AI-generated video detection, enabling reliable forgery detection by jointly optimizing predicted labels and supporting evidence within reinforcement learning, and introduces evidence-aware credit assignment, which preserves reliable label supervision while encouraging detectors...

Bo-Wei Liu, Zheng Lu, Yuhan Bian et al. · 1 citation