1. Anhui Province Key Laboratory of Affective Computing and Advanced Intelligent Machine, School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China
2. Department of Intelligent Information Processing, University of Tokushima, Tokushima, Japan
3. Key Laboratory of Knowledge Engineering With Big Data, Ministry of Education, and the School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China