1. Research Center of the Economic and Social Development of Henan East Provincial Joint, Shangqiu Normal University,Shangqiu,China,476000
2. Monmouth University,Department of Computer Science and Software Engineering,West Long Branch,NJ,USA,07764
3. College of Information Science and Engineering, Northeast University,Shenyang,China,110819
4. College of Information and Control Engineering, Liaoning Petrochemical University,Fushun,China,113001
5. College of Computer Science and Engineering, Shandong University of Science and Technology,Qingdao,China,266590