Funding for this research was provided by:
National Natural Science Foundation of China (CN) (61370165)
National Natural Science Foundation of China (U1636103, 61632011)
National 863 Program of China (2015AA015405)
Shenzhen Foundational Research Funding (JCYJ20150625142543470)
Guangdong Provincial Engineering Technology Research Center for Data Science (Guangdong Provincial Engineering Technology Research Center for Data Science)
HK Polytechnic University’s graduate student grant (PolyU-RUDD)