The College of Information Engineering, Xiangtan University, Xiangtan 411105, China;
Key Laboratory of Intelligent Computing & Information Processing of Ministry of Education, Xiangtan University, Xiangtan 411105, China;
The College of Information Engineering, Xiangtan University, Xiangtan 411105, China;
Key Laboratory of Intelligent Computing & Information Processing of Ministry of Education, Xiangtan University, Xiangtan 411105, China;
The College of Information Engineering, Xiangtan University, Xiangtan 411105, China;
Key Laboratory of Intelligent Computing & Information Processing of Ministry of Education, Xiangtan University, Xiangtan 411105, China;
School of Computer Science & Engineering, Hunan University of Science and Technology, Xiangtan 411201, China;
College of Information and Communication Engineering, Hunan Institute of Science and Technology, Yueyang 414000, China;
Department of Information and Computer Engineering, Ajou University, Suwon 443749, Korea;
Graduate School of Engineering, Chiba University, Chiba 263-8522, Japan;