Think How to Think: Mitigating Overthinking with Autonomous Difficulty Cognition in Large Reasoning Models

Yongjiang Liu, Haoxi Li, Xiaosong Ma, Jie Zhang 0076, Song Guo 0001. Think How to Think: Mitigating Overthinking with Autonomous Difficulty Cognition in Large Reasoning Models. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 38105-38126, Association for Computational Linguistics, 2026. [doi]

Abstract

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