Breath odor-based individual authentication by an artificial olfactory sensor system and machine learning

C. Jirayupat, K. Nagashima, T. Hosomi, T. Takahashi, B. Samransuksamer, Y. Hanai, A. Nakao, M. Nakatani, J. Y. Liu, G. Z. Zhang, W. Tanaka, M. Kanai, T. Yasui, Y. Baba and T. Yanagida