| Affiliation: | Intelligence and Information Engineering College, Tangshan University, Tangshan 063000, China;School of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China,Intelligence and Information Engineering College, Tangshan University, Tangshan 063000, China,School of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China,School of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China and School of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China |
