Assembly Quality Inspection of Combine Harvester Based on Whale Algorithm Optimization LSSVM

Table 2

Benchmark function.

Function	Expression	Dimension	Search interval	The optimal value
F1		30	[−100, 100]	0
F2		30	[−100, 100]	0
F3		30	[−30, 30]	0
F4		30	[−100, 100]	0
F5		30	[−5.12, 5.12]	0
F6		30	[−600, 600]	0
F7		30	[−32, 32]	0
F8		30	[−500, 500]	−1.2569