The Effect of the Repetitive Utterances Complexity on User's Perceived Empathy and Desire to Continue Dialogue by a Chat-oriented Dialogue System. - Jie Yang; Hirofumi Kikuchi; Takatsugu Uegaki; Hideaki Kikuchi (HAI, 2021)

The Effect of the Repetitive Utterances Complexity on User's Desire to Continue Dialogue by a Chat-oriented Spoken Dialogue System. - Jie Yang; Hirofumi Kikuchi; Takatsugu Uegaki; Kaito Moriki; Hideaki Kikuchi (HAI, 2022)

Investigating the Impact of Encouraging Utterances by Conversational Robots on Subjective Well-Being: A 15-Day Sustained Interaction. - Lingxuan Xiang; Hirofumi Kikuchi; Jie Yang; Hideaki Kikuchi (ICSR + AI (2), 2024)