A PracticalWord Sense Disambiguation System with High Performance for Korean. - Yeohoon Yoon; Songwook Lee; Joochan Sohn (TSD, 2004)

Deployment of a service robot to help older people. - Chandimal Jayawardena; I-Han Kuo; Ulrike Unger; Aleksandar Igic; Richie Wong; Catherine Inez Watson; Rebecca McAulay Quinlan Stafford; Elizabeth Broadbent; Priyesh Tiwari; Jim Warren; Joochan Sohn; Bruce A. MacDonald (IROS, 2010)

Implementing Automated Robot Task Planning and Execution Based on Description Logic KB. - Joonmyun Cho; Hyun Kim; Joochan Sohn (SIMPAR, 2010)