Authors
Masanori Sugimoto
Department of Computer Science Hokkaido University, Hokkaido, Japan
Shigeki Nakamura
Department of Electrical Engineering & Information Systems, University of Tokyo, Tokyo, Japan
Yuki Inoue
Department of Electrical Engineering & Information Systems, University of Tokyo, Tokyo, Japan
Hiromichi Hashizume
Information Systems Architecture Science Research Division National Institute of Informatics, Tokyo, Japan