Band-restricted diagonally dominant matrices: Computational complexity and application. - Norikazu Takahashi; Daiki Hirata; Shuji Jimbo; Hiroaki Yamamoto (J. Comput. Syst. Sci., 2019)

Ensemble Learning in CNN Augmented with Fully Connected Subnetworks. - Daiki Hirata; Norikazu Takahashi (IEICE Trans. Inf. Syst., 2023)