Research Article

Multitask Convolutional Neural Network for Rolling Element Bearing Fault Identification

Table 4

Experimental results of different modes.

ā€‰Joint trainingIndividual training

Train setClassification accuracy99.21%99.37%
Classification loss0.01800.0103
Regression loss1.941410.566

Test setClassification accuracy99.11%99.13%
Classification loss0.03240.0189
Regression loss2.456313.108