Preprint
Oct 2026
Beyond Entropy: Self-Diagnostic Multi-Role Token Optimization for Video Reasoning
Reinforcement learning with verifiable rewards has substantially advanced multimodal reasoning, yet it remains fundamentally limited by ambiguous token-level credit assignment. While high-entropy token heuristics encourage possibility exploration, naively extending them to video reasoning tends to induce lengthy reason...
Yu-Dong Han, Yong Wang, Zai-Quan Yang et al.
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