[Retracted] An Improved Cuckoo Search Algorithm for Multithreshold Image Segmentation

Table 4

Optimization results of two algorithm pairs.

Dimension	Algorithm	Optimal value	Variance
5	CS	3.262e − 9	1.714e − 8
	ICS	1.613e − 15	2.313e − 9
10	CS	1.527e − 11	3.101e − 9
	ICS	2.932e − 14	4.102e − 12
50	CS	4.127e − 13	4.272e − 12
	ICS	3.141e − 16	7.124e − 14