Effective Reasoning Chains Reduce Intrinsic Dimensionality 事件

Effective Reasoning Chains Reduce Intrinsic Dimensionality arXiv:2602.09276v2 Announce Type: replace Abstract: Chain-of-thought (CoT) reasoning and its variants have substantially improved the performance of language models on complex reasoning tasks, yet the precise mechanisms by which different strategies facilitate generalization remain poorly understood. While current explanations often point to increased test-time computation or structural guidance, establishing a consistent, quantifiable