Soft Computing Approach to Books Allocation Strategy for Library. - Junzo Watada; Keisuke Aoki; Takayuki Kawaura (KES, 2004)

Data mining method from text database based on fuzzy quantification analysis. - Keisuke Aoki; Junzo Watada (SMC (7), 2004)

Dual Scaling in Data Mining from Text Databases. - Junzo Watada; Keisuke Aoki; Masahiro Kawano; Muhammad Suzuri Hitam (J. Adv. Comput. Intell. Intell. Informatics, 2006)