Xu, Yong
Zhang, Qian
Wang, Lin
Funding for this research was provided by:
National Nature Science Foundations of China (61273255, 61070091)
Engineering $ Technology Research Center of Guangdong Province for Big Data Analysis and Processing (>[2013]1589-1-11)
Project of High Level Talents in Higher Institution of Guangdong Province (2013-2050205-47)
Guangdong Technological Innovation Project (2013KJCX0010)
National Statistical Science Research Project of China (NO.2014LY011)
Guizhou Province Science and Technology Project (QIAN KE HE J ZI[2014]2094))