[1] North China Univ Sci & Technol, Hebei Engn Res Ctr Intelligentizat Iron Ore Optimi, Key Lab Engn Comp Tangshan City, Hebei Key Lab Data Sci & Applicat, Tangshan 063210, Peoples R China
[2] North China Univ Sci & Technol, Coll Sci, Tangshan 063210, Peoples R China
[3] North China Univ Sci & Technol, Hebei Engn Res Ctr Intelligentizat Iron Ore Optimi, Tangshan 063210, Peoples R China
[4] North China Univ Sci & Technol, Coll Met & Energy, Tangshan, Peoples R China