Affiliation: | 1.School of Information Science and Engineering, Hunan University, Changsha, 410082, China ;2.College of Electrical and Information Engineering, Southwest University for Nationalities, Chengdu, 610041, China ;3.School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou, 221116, China ;4.School of Computer and Information Technology, Xinyang Normal University, Xinyang, 464000, China ;5.School of Computer and Software, Nanjing University of Information Science and Technology, Nangjing, 210044, China ; |