Department of Mathematical Informatics, The University of Tokyo, Tokyo, Japan; RIKEN Center for Advanced Intelligence Project, Tokyo, Japan; Kyushu Institute of Technology, Fukuoka, Japan; RIKEN Center for Advanced Intelligence Project, Tokyo, Japan
Taiji Suzuki, Atsushi Nitanda
deep learning;Besov space;minimax optimality
Deep learning is adaptive to intrinsic dimensionality of model smoothness in anisotropic Besov space