Affiliation:
1. School of Computer and Communication Engineering, Northeastern University at Qinhuangdao, Qinhuangdao, China
2. Department of Intelligence and Informatics, Konan University, Kobe, Japan
Funder
the Scientific Research Fund of Hebei Education Department, China
the Doctoral Fund Project of Northeastern University at Qinhuangdao, China
MEXT, Japan
the Doctoral Scientific Research Foundation of Liaoning Province, China
the Fundamental Research Funds for the Central Universities, China
the Natural Science Foundation of Hebei Province, China