Table 2 Simulation parameters of IPSO

r₁, r₂

Random numbers

Uniformly distributed in the range of [0,1]

c₁,c₂

Acceleration coefficients

2

P

Population size

50

\(iter_{\max }\)

Maximum iteration number

100

d

Search dimension

2

W_min

Minimum inertia weight

0.4

W_max

Maximum inertia weight

0.9

T

Threshold value

[0,2]

β

Shape tuning parameter

[0,10]