Author

Rongcheng Tu

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Preprint Aug 2026

Escaping Confidence Trap: Evolutionary Decoding for Mathematical Reasoning in Diffusion LLMs

This work analyzes the decoding trajectories of LLaDA 2.0 and identifies a recurring diffusion confidence trap, which improves LLaDA 2.0 over confidence-based decoding, leading to more reliable mathematical reasoning.

Zhenhong Sun, Han-Qing Zhao, Yatao Bian et al. · 0 citations