Effective algorithms for the nearest neighbor method in the clustering problem. - Kazuo Hattori; Yasunobu Torii (Pattern Recognit., 1993)

A new nearest-neighbor rule in the pattern classification problem. - Kazuo Hattori; Masahito Takahashi (Pattern Recognit., 1999)

A new edited k-nearest neighbor rule in the pattern classification problem. - Kazuo Hattori; Masahito Takahashi (Pattern Recognit., 2000)