Fig. 20

Confusion matrix diagram of different fault diagnosis methods for the JNU data set. (a) SVM, (b) SDAE-SVM, (c) KELM, (d) SDAE-KELM, (e) HHKELM, (f) SDAE-HHKELM, (g) IAO-HHKELM, (h) SDAE-AHHKELM.
Confusion matrix diagram of different fault diagnosis methods for the JNU data set. (a) SVM, (b) SDAE-SVM, (c) KELM, (d) SDAE-KELM, (e) HHKELM, (f) SDAE-HHKELM, (g) IAO-HHKELM, (h) SDAE-AHHKELM.