Load identification method of ball mill based on improved EWT multi-scale entropy and KELM
Xiaoyan LUO, Congcong DAI, Tiedong CHENG, Gaipin CAI, Xin LIU, Jishun LIU
CIESC Journal . 2020, (3): 1264 -1277 .  DOI: 10.11949/0438-1157.20190811