A Model of Belief Formation Based on Causality and Application to N-armed Bandit Problem 論文 Shuji Shinohara・Ryo Taguchi・Kouichi Katsurada・Tsuneo Nitta ·2007-01-01 ·『Transactions of the Japanese Society for Artificial Intelligence』 22(1) pp. 58-68 doi:10.1527/tjsai.22.58