*Carlos Enrique Gutierrez¹, Minoru Owada¹, Kenji Doya², Yuko Ishiwaka¹ (1. Advanced Technology Promotion Office, CPIT, SoftBank Corp., 2. Okinawa Institute of Science and Technology Graduate University)

*Hiroto Tamura¹, Gouhei Tanaka^1,2, Kantaro Fujiwara¹ (1. International Research Center for Neurointelligence, The University of Tokyo, Tokyo, Japan, 2. Graduate School of Engineering, The University of Tokyo, Tokyo, Japan)

*Shoko Nagasaka¹, Hayaru Shouno¹ (1. 電気通信大学大学院情報理工学研究科)

*Hiroki Mori¹, Hyogo Hiruma¹, Hiroshi Ito², Tetsuya Ogata^1,3 (1. Waseda University, 2. Hitachi Ltd., 3. National Institute of Advanced Industrial Science and Technology (AIST))