Table 4.

The number of training and testing datasets and the descriptions of fault scenarios: PU dataset.

Bearing State	Bearing Code	Train Number	Test Number
Health	K004	100	150
Fault 1	KA04	100	150
Fault 2	KA16	100	150
Fault 3	KA22	100	150
Fault 4	KA30	100	150
Fault 5	KB23	100	150
Fault 6	KB24	100	150
Fault 7	KB27	100	150
Fault 8	KI16	100	150