Context-aware selection of politeness level for polite mobile service in Korea. - Ohbyung Kwon; Sukjae Choi (Expert Syst. Appl., 2009)

Human Compliance with Task-oriented Dialog in Social Robot Interaction. - Eunji Kim; Jonathan Sangyun Lee; Sukjae Choi; Ohbyung Kwon (HRI (Extended Abstracts), 2015)

Unsupervised method of word sense disambiguation for real time associated word identification in human-robot interaction. - Sukjae Choi; Ohbyung Kwon (Int. J. Adv. Media Commun., 2016)

Identifying multiuser activity with overlapping acoustic data for mobile decision making in smart home environments. - Jonathan Sangyun Lee; Sukjae Choi; Ohbyung Kwon (Expert Syst. Appl., 2017)