○Anna Sato¹, Junichi Chikazoe², Shotaro Funai², Daichi Mochihashi³, Yutaka Shikano⁴, Masayuki Asahara⁵, Satoshi Iso⁶, Ichiro Kobayashi¹ (1. Ochanomizu University, 2. Araya Inc., 3. Institute of Statistical Mathematics, 4. Gunma University, 5. National Institute for Japanese Language and Linguistics, 6. High Energy Accelerator Research Organization)

○Takuto Matsuhashi¹, Mayuko Ito², Takumi Kuhara², Kenchi Hosokawa¹, Keigo Inukai³, Yoshihiro Tanaka², Chihiro Hosoda^1,4 (1. Grad Sch Inf Sci, Tohoku Univ, Sendai, Japan, 2. Grad Sch Engr, Nagoya Institute of Technology, Nagoya, Japan, 3. Fac Econ, Meiji Gakuin University, Minato-ku, Japan, 4. Inst of Dev, Aging and Cancer, Tohoku Univ, Sendai, Japan)