Bearing Fault Identification Method under Small Samples and Multiple Working Conditions

Table 3

Results of the three group experiments.

Experiment number	4-way and 20-shot
	Test accuracy	Standard deviation
1	(92.5 + 97.0 + 95.0 + 100 + 97.5)/5 = 96.4	2.5
2	(97.5 + 92.5 + 100 + 92.5 + 95.0)/5 = 95.5	2.9
3	(92.5 + 100 + 95.0 + 92.0 + 95.0)/5 = 95.0	2.7