Nicolas Michel^2,3, 〇Hayato Sakata¹, Keita Kurita³, Toshihiko Yamasaki³ (1. So-net Media Networks Corp., 2. Institut Mines-Télécom Atlantique, 3. The University of Tokyo)

〇Ryota Hagi¹, Keisuke Yoneda¹, Naoki Suganuma¹ (1. Kanazawa University)

〇Tadashi Ogura¹, Tetsunari Inamura^1,2 (1. SOKENDAI(The Graduate University for Advanced Studies), 2. National Institute of Informatics)

〇Eishun Ito¹, Tadachika Ozono¹, Toramatsu Shintani¹ (1. Nagoya Institute of Technology)

〇TRONG HUY PHAN¹, Reiko Kishi¹, Kazuma Yamamoto¹, Makoto Masuda¹ (1. Corporate Research and Development Center, Oki Electric Industry Co., Ltd.)