Finding the timings for a guide agent to interveneinter-user conversation in considering their gazebehaviors. - Shochi Otogi; Hung-Hsuan Huang; Ryo Hotta; Kyoji Kawagoe (GazeIn@ICMI, 2013)

Analysis of personality traits for intervention scene detection in multi-user conversation. - Shochi Otogi; Hung-Hsuan Huang; Ryo Hotta; Kyoji Kawagoe (HAI, 2014)

Detecting Address Estimation Errors from Users' Reactions in Multi-user Agent Conversation. - Ryo Hotta; Hung-Hsuan Huang; Shochi Otogi; Kyoji Kawagoe (HCI (2), 2014)

Toward a Guide Agent who Actively Intervene Inter-user Conversation - Timing Definition and Trial of Automatic Detection using Low-level Nonverbal Features. - Hung-Hsuan Huang; Shochi Otogi; Ryo Hotta; Kyoji Kawagoe (ICAART (2), 2016)