A Data Augmentation Method for Cow Behavior Estimation Systems Using 3-Axis Acceleration Data and Neural Network Technology. - Chao Li 032; Korkut Kaan Tokgoz; Ayuka Okumura; Jim Bartels; Kazuhiro Toda; Hiroaki Matsushima; Takumi Ohashi; Kenichi Takeda; Hiroyuki Ito (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)