Unverified50% confidenceFactExact time
LLM的概率判断会受到证据表述方式、呈现顺序等无关因素的影响而发生漂移
1
Sources
50%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedLLM虽然不直接输出归一化概率向量,但可通过多种工程手段近似估计决策置信度79% similarVerifiedLLM以自回归方式逐token生成输出,每个词的选择基于当前上下文的概率采样75% similarUnverifiedLLM可通过分析输出token的对数概率分布、思维链末尾自我评估、温度采样统计答案分布熵值等手段近似估计决策置信度75% similarVerifiedLLM幻觉的根本原因在于自回归生成机制——模型基于概率分布预测下一个Token,而非真正的逻辑推理74% similarVerifiedLLM的本质是基于统计概率的序列预测而非真正的逻辑推理,这使其在处理长上下文依赖、全局架构一致性和复杂边界条件时存在先天局限74% similar
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