A Feature Concentration Method for Character Recognition. - Kazuaki Komori; Takahiko Kawatani; Kenichiro Ishii; Yukiyasu Iida (IFIP Congress, 1977)

Data Mining for Seeking Relationships between Sickness Absence and Japanese Worker's Profile. - Hiroki Sugimori; Yukiyasu Iida; Machi Suka; Takumi Ichimura; Katsumi Yoshida (KES, 2003)

Analysis Between Lifestyle, Family Medical History and Medical Abnormalities Using Data Mining Method - Association Rule Analysis. - Mitsuhiro Ogasawara; Hiroki Sugimori; Yukiyasu Iida; Katsumi Yoshida (KES (2), 2005)