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

Table 5

Optimization results of two algorithm pairs.

Dimension	Algorithm	Optimal value	Variance
5	CS	8.172e − 11	2.714e − 9
	ICS	1.872e − 12	2.823e − 11
10	CS	1.915e − 12	3.751e − 10
	ICS	1.173e − 13	6.912e − 11
50	CS	4.173e − 15	6.201e − 12
	ICS	2.271e − 18	7.412e − 14