An Improved Sparrow Search Algorithm and Its Application in HIFU Sound Field

Table 2

Multimodal functions (dim = 30).

Functions	Range	Fmin
	[−500, 500]	−418.9829 n
	[−5.12, 5.12]	0
	[−32, 32]	0
	[−600, 600]	0
	[−50, 50]	0
			[−50, 50]	0