Computer Department, Jingdezhen Ceramic Institute, Jingdezhen, China.|Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.|Key Laboratory for Neuro-Information of Ministry of Education, School of Life Science and Technology and Center for Informational Biology, University of Electronic Science and Technology of China, Chengdu.|Computer Department, Jingdezhen Ceramic Institute, Jingdezhen, China.|Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.|Key Laboratory for Neuro-Information of Ministry of Education, School of Life Science and Technology and Center for Informational Biology, University of Electronic Science and Technology of China, Chengdu.