A general-purpose two-dimensional process simulator-OPUS for arbitrary structures. - Kenji Nishi; Kouichi Sakamoto; Shigeki Kuroda; Jun Ueda; Tatsurou Miyoshi; Shintaro Ushio (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1989)

Generating Smart Robot Controllers Through Co-evolution. - Kouichi Sakamoto; Qiangfu Zhao (EUC Workshops, 2005)

Co-evolving robot controllers that generalize well. - Kouichi Sakamoto; Qiangfu Zhao (SMC, 2005)

A Study on Generating Good Environment Patterns for Evolving Robot Navigators. - Kouichi Sakamoto; Qiangfu Zhao (SMC, 2006)

Generating comprehensible moving policies for mobile robots through co-evolution of navigators and environment patterns. - Kouichi Sakamoto; Qiangfu Zhao (SMC, 2007)