Human Psychometric Questionnaires Mischaracterize LLM Behavior 事件

Human Psychometric Questionnaires Mischaracterize LLM Behavior arXiv:2509.10078v4 Announce Type: replace Abstract: We examine whether human psychometric questionnaires can serve as reliable tools for characterizing and predicting LLM behavior in everyday user interactions. We analyze eight open-source LLMs by comparing their value and personality profiles derived from two different methods: Likert self-reports on established questionnaires (PVQ-40/21 and BFI-44/10) and generation probabilities