Valence-Arousal Subspace in LLMs: Circular Emotion Geometry and Multi-Behavioral Control

概要

arXiv:2604.03147v3 Announce Type: replace-cross Abstract: We show that emotion vectors in LLMs are organized by a two-dimensional valence-arousal (VA) subspace exhibiting circular geometry. Through principal component decomposition and ridge regression, we recover meaningful VA axes underlying emot…