Facial Expression and Description of Personality
Kazunori Minetaki · 2023
This study aims to investigate the relationship between facial expressions and personality description and verify whether there is a difference between human-machine and human-human interactions. The data provided by Osaka University, including facial expressions and some questionnaires, are helpful. As a result, the relationships between facial expressions and personality descriptions are observed in cases of disgust and fear. Measurements related to the conversationalist's perception of interpersonal communication influence facial expressions such as disgust and fear. This result implies that participants' emotions when interacting with the machine are possibly expressed in such negative cases. Also, it was found that lots of personality traits widely affect happiness, sadness, and surprise.