Bearing Fault Diagnosis Using a Support Vector Machine Optimized by an Improved Ant Lion Optimizer

Table 7

SV number of the SVM model optimized by different methods at different speeds.

Methods	SV number				Average SV number	Total average SV number
	1500 r/min	1800 r/min	2100 r/min	2400 r/min
EALO	31	20	19	22	—	23.00
ALO	59	33	20	27	—	34.75
GA-1	43	29	22	21	28.75	55.75
GA-2	48	18	17	22	26.25
GA-3	34	21	20	23	24.5
GA-4	163	200	19	22	101
GA-5	200	30	139	24	98.25
PSO-1	41	32	19	26	29.5	45.15
PSO-2	47	31	32	27	34.25
PSO-3	171	22	22	29	61
PSO-4	56	31	20	24	32.75
PSO-5	200	31	19	23	68.25