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Table 1 Parameter configurations for the selected optimization algorithms

From: IBPSO-Based MUSIC Algorithm for Broken Rotor Bars Fault Detection of Induction Motors

Parameter SCGA SPSO IBPSO
Population size α 150 150 150
Maximum generation mmax 50 50 50
Species similarity threshold σ* 0.9
Niche radius rn 1.5 1.25
Crossover probability γc 0.6
Mutation probability γm 0.05
Constriction factor λ 0.729844
Learning factor c1, c2 2.05