Friendly partner system of poker game with facial expressions. - Keisuke Osone; Takehisa Onisawa (CIG, 2008)

Cooperative Partner Agent of Seven-Card-Stud Poker. - Keisuke Osone; Takehisa Onisawa (IFSA/EUSFLAT Conf., 2009)

Human-agent communication in poker game. - Keisuke Osone; Gong Weiyi; Takehisa Onisawa (SMC, 2010)

Algorithms and System Architecture for Immediate Personalized News Recommendations. - Takeshi Yoneda; Shunsuke Kozawa; Keisuke Osone; Yukinori Koide; Yosuke Abe; Yoshifumi Seki (WI, 2019)