Research Article

Bearing Fault Diagnosis Method Based on Multidomain Heterogeneous Information Entropy Fusion and Model Self-Optimisation

Table 3

Experimental data in case 1.

DatasetDE/FE

Number of samples1200/12001200/12001200/12001200/12001200/12001200/12001200/12001200/12001200/12001200/1200
Fault locationRolling elementInner racewayOuter racewayNormal
Fault size (mils)7142171421714210
Class label12345678910