目的 分析产生恐怖效应的原因。方法 根据认知心理学，假设恐怖谷效应的产生来自一种情绪表征的逆向强化反应，并通过语义量化及感性分析手段定义情感模糊的计算公式，通过虚拟的实验平台设计实验，对所提假设进行验证。结论 实验的结果支撑了所提出的假设，给出了恐怖效应的数学解释。

It analyzes the causes of uncanny valley effect. It is from cognitive psychology. It assume that the uncanny valley effect is produced by an inverse behavior from an emotional representation. To define the user 's emotional fuzzy calculation formula of humanoid robot the Semantic quantification and perceptual analysis is used. The results of the experimental data analysis support the proposed hypothesis. It gives a mathematical explanation of the causes of terrorist effects.