A study of a divided learning method. - Masao Yoshida; Akira Iwata; Nobukazu Iijima; Ryuichi Ejiri; Hiroyuki Izumi; Mototaka Sone; Hideo Mitsui (IJCNN, 1990)

On maximizing tree reliability based on minimum diameter spanning tree. - Genya Ishigaki; Masao Yoshida; Norihiko Shinomiya (APCCAS, 2014)