Table 2 Hyperparameters of the proposed method.

From: IHBA-optimized DR-SE-NPCNet for robust open-circuit fault diagnosis in three-level NPC inverters under mixed and noisy conditions

Parameters

Symbol

Values

Density constant

C

2

Maximum iterations

T

100

Scaling coefficient

β

6

Population size

N

30

Lower-bounds vector

lb

[1E-04, 32]

Upper-bounds vector

ub

[5E-03, 256]