Effective Integration of Imitation Learning and Reinforcement Learning by Generating Internal Reward. - Keita Hamahata; Tadahiro Taniguchi; Kazutoshi Sakakibara; Ikuko Nishikawa; Kazuma Tabuchi; Tetsuo Sawaragi (ISDA (3), 2008)

Unsupervised Segmentation of Human Motion Data Using a Sticky Hierarchical Dirichlet Process-Hidden Markov Model and Minimal Description Length-Based Chunking Method for Imitation Learning. - Tadahiro Taniguchi; Keita Hamahata; Naoto Iwahashi (Adv. Robotics, 2011)