[1] USTB, Sch Comp & Commun Engn, Beijing 100083, Peoples R China
[2] Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
[3] Beijing Key Lab Knowledge Engn Mat Sci, Beijing 100083, Peoples R China
[4] China Univ Min & Technol, Sch Geosci & Surveying Engn, Beijing, Peoples R China
[5] City Univ Hong Kong, Dept Syst Engn & Engn Management, 83 Tat Chee Ave, Kowloon, Hong Kong, Peoples R China