Research Article

Multitask Convolutional Neural Network for Rolling Element Bearing Fault Identification

Table 2

Training and testing results of different data sets.

ā€‰Train setTest set
Classification accuracy (%)Classification lossRegression lossClassification accuracy (%)Classification lossRegression loss

Set A99.210.01801.941499.110.03242.4563
Set B99.600.01351.593698.860.04552.8531
Set C99.560.02201.955699.120.03873.0156
Set D98.950.08672.486298.220.10313.4741