Rotating Machinery Fault Identification via Adaptive Convolutional Neural Network

Figure 11

Confusion matrix of ACNN model on bearing dataset A. Health, IF7, IF14, IF21, B7, B14, B21, OF7, OF14, and OF21 represent health status, 0.007 inch inner ring fault, 0.014 inch inner ring fault, 0.021 inch inner ring fault, 0.007 inch ball fault, 0.014 inch ball fault, 0.021 inch ball fault, 0.007 inch outer ring fault, 0.014 inch outer ring fault, and 0.021 inch fault, respectively.