PSO variants

Inertia weight equation

Initial parameters

Shi et al. [10] [11]

wi = 0.3, wf = 0.9

Chatterjee et al. [12]

wi = 0.3, wf = 0.9 & np = 0.7

Feng et al. [13] [14]

wi = 0.3, wf = 0.9, z = 0.1

Lei et al. [15]

s = 0.8, β = n/m

Zheng et al. [16]

n = current iteration

Jiao et al. [17]

winitial = 1.1, u = 1.0002