An Enhanced Grasshopper Optimization Algorithm to the Bin Packing Problem

Table 1

Benchmark functions.

Function	Dim	Range		Type
	30	[−100, 100]	0	Unimodal
	30	[−10, 10]	0	Unimodal
	30	[−100, 100]	0	Unimodal
	30	[−100, 100]	0	Unimodal
	30	[−30, 30]	0	Unimodal
	30	[−100, 100]	0	Unimodal
	30	[−1.28, 1.28]	0	Unimodal
	30	[−500, 500]		Multimodal
	30	[−5.12, 5.12]	0	Multimodal
	30	[−32, 32]	0	Multimodal
	30	[−600, 600]	0	Multimodal
	30	[−50, 50]	0	Multimodal
	30	[−50, 50]	0	Multimodal
	2	[−65, 65]	0	Fixed-dimension multimodal
	4	[−5, 5]	0.00030	Fixed-dimension multimodal
	2	[−5, 5]	−1.0316	Fixed-dimension multimodal
	2	[−5, 5]	0.3979	Fixed-dimension multimodal
	2	[−2, 2]	3	Fixed-dimension multimodal
	3	[1, 3]	−3.86	Fixed-dimension multimodal
	6	[0, 1]	−3.32	Fixed-dimension multimodal
	4	[0, 10]	−10.1532	Fixed-dimension multimodal
	4	[0, 10]	−10.4028	Fixed-dimension multimodal
	4	[0, 10]	−10.5363	Fixed-dimension multimodal