1. School of Electronic Engineering, Xidian University,Xi'an,China,71007
2. Beijing Institute of Electronic System Engineering,Beijing,China,100854
3. School of Logistics and Transportation, Central South University of Forestry and Technology,Changsha,China,410004
4. School of Management, Huazhong University of Science and Technology,Wuhan,China,430074
5. School of River and Ocean Engineering, Chongqing Jiaotong University,Chongqing,China,400074
6. Norwegian University of Science and Technology,Department of Mechanical and Industrial Engineering,Trondheim,Norway,7491