Bearing Fault Diagnosis Based on Deep Belief Network and Multisensor Information Fusion

Table 6

Results of testing datasets.

Method	Experiment results of each group (%)															Average (%)
	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
DBN	93.5	95	93.5	95.5	94.5	96.5	94.5	94.5	94	93.5	96	94.5	95	96	94.5	94.73
SVM	91	89	90	90.5	91	89.5	90	90	91	90	89	90	88.5	92	90.5	90.13
KNN	85	86	82.5	84.5	87.5	85.5	88	84.5	86	84.5	85	84	85.5	84.5	85.5	85.23
BPNN	82.5	80	78.5	77.5	75.5	75	74.5	78	75.5	78	76.5	78	80	80.5	82	78.13