Verified65% confidenceFactTime unknown
LLM本质上是统计概率模型，预测的是最可能出现的下一个token，而非真正理解业务语义
3
Sources
65%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
AI时代测试工程师如何避免被替代？三层核心认知决定职业天花板
bilibili瀚从质量评估系统
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UnverifiedLLMs essentially perform probability predictions for the most likely next word rather than creating based on deep understanding of brand, audience psychology, and business objectives83% similarUnverifiedLLM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81% similarUnverifiedLLMs本质上是概率预测引擎，基于输入提示预测最可能的输出序列79% similarUnverifiedLLM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78% 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78% similar
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