Inductive inferability for formal languages from positive data. - Masako Sato; Kazutaka Umayahara (ALT, 1991)

Generalization of discriminant analysis for possibility distributions. - Sadaaki Miyamoto; Masako Sato; Kazutaka Umayahara (KES (3), 1998)

Four c-Regression Methods and Classification Functions. - Sadaaki Miyamoto; Kazutaka Umayahara; Takeshi Nemoto (RSFDGrC, 1999)

Fuzzy Clustering for Detecting Linear Structures with Different Dimensions. - Kazutaka Umayahara; Yoshiteru Nakamori; Sadaaki Miyamoto (J. Adv. Comput. Intell. Intell. Informatics, 1999)