[1] Feng Chia Univ, Dept Stat, Taichung 40724, Taiwan
[2] E China Inst Technol, State Key Lab Breeding Base Nucl Resources & Envi, Nanchang 330013, Peoples R China
[3] E China Inst Technol, Sch Sci, Fuzhou 344000, Jiangxi, Peoples R China
[4] Hong Kong Polytech Univ, Dept Logist & Maritime Studies, Kowloon, Hong Kong, Peoples R China
[5] Nan Kai Univ Technol, Dept Ind Engn & Management, Nan Tou 542, Taiwan