[1] Jiangnan Univ, Sch Sci, Wuxi 214122, Jiangsu, Peoples R China
[2] Qingdao Univ, Coll Comp Sci & Technol, Qingdao 266071, Peoples R China
[3] Univ West England, Dept Engn Design & Math, Bristol BS16 1QY, Avon, England
[4] Jiangnan Univ, Key Lab Adv Proc Control Light Ind, Minist Educ, Wuxi 214122, Jiangsu, Peoples R China