Bearing Fault Diagnosis Method Based on Multidomain Heterogeneous Information Entropy Fusion and Model Self-Optimisation

Table 8

The optimal model components after CEI-SSA optimisation in case 2.

Variable	Value
Ck_s_1	11
Ck_s_2	5
Ck_s_3	3
Ck_s_4	3
channel_1	15
channel_2	22
channel_3	38
channel_4	55
Act_1	“Relu”
Act_2	“Relu”
Act_3	“Relu6”
Act_4	“Relu”
pool_1	“Maxpool”
pool_2	“Avgpool”
pool_4	“Avgpool”
Hid_s	50
L_rate	0.001
Op	RMSprop
Batch	48