A New Chaotic Starling Particle Swarm Optimization Algorithm for Clustering Problems

Table 3

Results when varying the size of the neighbourhood .

Neighbor size (−)	Sphere	Rastrigin	Mean Time taken by Sphere	Mean Time taken by Rastrigin
2-5	0(0.1382)	0(1.0071)	3.1503	3.1420
2-7	0(0)	0(0.7359)	3.1389	3.1416
2-9	0(0)	0(1.3716)	3.1403	3.1446