Fault Diagnosis for Hydraulic Servo System Using Compressed Random Subspace Based ReliefF

Table 3

Statistical results based on compressed stochastic subspace.

Feature
High contribution	28	26	22	0	12	26	3	14	1
Low contribution	0	0	0	17	1	0	2	6	21
Difference	28	26	22	−17	11	26	1	8	−20