QFFT, Question-Free Fine-Tuning for Adaptive Reasoning

NeurIPSSpotlight2025

Authors
Wanlong Liu, Junxiao Xu, Fei Yu, Yukang Lin, Ke Ji, Wenyu Chen, Lifeng Shang, Yasheng Wang, Yan Xu, Benyou Wang
Venue
NeurIPS 2025
Track
Spotlight

TL;DR

Recent advancements in Long Chain-of-Thought (CoT) reasoning models have improved performance on complex tasks, but they suffer from overthinking, which generates redundant reasoning steps, especially…

Opening excerpt from the authors’ abstract. source

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Topics

chain-of-thought fine-tuning reasoning

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