The Analysis of PAD Emotional State Model Based on Emotion Pictures
基于情绪图片的PAD情感状态模型分析

The study addressed the emotion measurement in affective computing area, and construed the significance of the discrete emotional categories approach and the dimensional approach. The traditional psychological measurement method was used to collect the rating scores of 330 pictures on 16 emotional dimensions proposed by the previous psychological research. The results showed PAD (Pleasure-Arousal-Dominance)dimensions were sufficient and essential to represent the emotional states. The study further proposed the dimensional approach is based on the quantitative analysis, and it is the main approach to solve the computability of emotions. The model of PAD dimensions is essential to promote the affective computing research.