Motion Segmentation and Recognition for Imitation Learning and Influence of Bias for Learning Walking Motion of Humanoid Robot Based on Human Demonstrated Motion. - Yasutake Takahashi; Hiroki Hatano; Yosuke Maida; Kazuyuki Usui; Yoichiro Maeda (J. Adv. Comput. Intell. Intell. Informatics, 2015)