[Gui, Yan; Kuang, Lidan; Liu, Yaning; Yan, Chen] Changsha Univ Sci & Technol, Sch Comp & Commun Engn, Changsha 410114, Hunan, Peoples R China.
[Gui, Yan; Kuang, Lidan; Liu, Yaning; Yan, Chen] Changsha Univ Sci & Technol, Hunan Prov Key Lab Intelligent Proc Big Data Trans, Changsha 410114, Hunan, Peoples R China.
[Chen, Zhihua] East China Univ Sci & Technol, Dept Comp Sci & Engn, Shanghai 200237, Peoples R China.
[Gui, Y] Room 1409,Dianyuan Bldg,Chiling Rd 45, Changsha 410076, Hunan, Peoples R China.