An Algorithm for Global Optimization Inspired by Collective Animal Behavior

Table 8

Minimization result of GKLSfunctions in Table 16. Maximum number of iterations = 500.

		RGA	PSO	GSA	DE	CAB
𝑓24	Average best sofar	−0.942004	−0.932011	−0.899812	−0.951937	−1
	Median best sofar	−0.908521	−0.910058	−0.882597	−0.909844	−0.999924
	Average mean fitness	−0.907354	−0.909058	−0.882597	−0.903981	−0.999865
𝑓25	Average best sofar	−0.931281	−0.941281	−0.813412	−0.968839	−1
	Median best sofar	−0.900889	−0.899011	−0.803482	−0.909983	−0.999961
	Average mean fitness	−0.900115	−0.898545	−0.801143	−0.901101	−0.999732
𝑓26	Average best sofar	−0.939845	−0.924521	−0.798799	−0.944561	−1
	Median best sofar	−0.808034	−0.872132	−0.701174	−0.836621	−0.999081
	Average mean fitness	−0.801618	−0.864321	−0.698722	−0.816695	−0.963632
𝑓27	Average best sofar	−0.948823	−0.939799	−0.778588	−0.948977	−1
	Median best sofar	−0.818891	−0.798812	−0.668721	−0.812237	−0.999552
	Average mean fitness	−0.803487	−0.758892	−0.601179	−0.808721	0.990978
𝑓28	Average best sofar	−0.888821	−0.858814	−0.618791	−0.871471	−0.99907
	Median best sofar	−0.695712	−0.662715	−0.550711	−0.773419	−0.889712
	Average mean fitness	−0.599871	−0.500784	−0.443982	−0.612876	−0.787712
𝑓29	Average best sofar	−0.872291	−0.880139	−0.642839	−0.885412	−0.998681
	Median best sofar	−0.618732	−0.602568	−0.452974	−0.702591	−0.857517
	Average mean fitness	−0.552374	−0.459871	−0.400781	−0.610887	−0.800181
𝑓30	Average best sofar	−0.798712	−0.779521	−0.607894	−0.807127	−0.985712
	Median best sofar	−0.684521	−0.645828	−0.401896	−0.534519	−0.882378
	Average mean fitness	−0.551411	−0.497812	−0.400874	−0.458717	−0.819784
𝑓31	Average best sofar	−0.788952	−0.792231	−0.613691	−0.798827	−0.998712
	Median best sofar	−0.692354	−0.702387	−0.596711	−0.672895	−0.842397
	Average mean fitness	−0.601008	−0.652394	−0.482337	−0.604732	−0.808897