〇HaiLong Liu, Tadahiro Taniguchi, Yusuke Tanaka, Kazuhito Takenaka and Takashi Bando, Essential Feature Extraction of Driving Behavior Using a Deep Learning Method, 2015 IEEE Intelligent Vehicles Symposium, pp. 1054--1060. (June 28-July 1, 2015, COEX, Seoul, Korea)