Institution: | 1. Department of Electronic Engineering and Computer Science, School of Engineering, Kinki University, 1 Takayaumenobe, Higashihiroshimashi, Hiroshima, 739-2116, Japan;2. Division of Mathematical Science, Department of System Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyamacho, Toyonakashi, Osaka, 560-8531, Japan |