Yupu Lu
1 indexed paper
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126
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NLP×1ML×1
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2026
Unveiling the Entropy Dynamics of Chain-of-Thought Reasoning
The paper analyzes the entropy dynamics of Chain-of-Thought (CoT) reasoning, identifying a transition from an exploratory Uncertainty Region to a stable Confidence Region, which enables superior early exit and test-time scaling strategies.
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Papers
cs.CLcs.LGRecentJun 1, 2026
Unveiling the Entropy Dynamics of Chain-of-Thought Reasoning
Ting Xu, Xu He, Yupu Lu, Jiankai Sun +3 more
The paper analyzes the entropy dynamics of Chain-of-Thought (CoT) reasoning, identifying a transition from an exploratory Uncertainty Region to a stable Confidence Region, which enables superior early…
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