作者位次 #5/8ACL 2026Poster· Natural Language Processing
Do LLM s Really Need 10+ Thoughts for “Find the Time 1000 Days Later”? Towards Structural Understanding of LLM Overthinking
Xinliang Frederick Zhang · Anhad Mohananey · Alexandra Chronopoulou · Pinelopi Papalampidi · Somit Gupta · Tsendsuren Munkhdalai · Lu Wang · Shyam Upadhyay
摘要
Models employing long chain-of-thought (CoT) reasoning have shown superior performance on complex reasoning tasks. Yet, this capability introduces a critical and often overlooked inefficiency—overthinking—models often engage in unnecessarily extensive reasoning even for simple queries, incurring...