Stock Portfolio Optimization Using a Combined Approach of Multi Objective Grey Wolf Optimizer and Machine Learning Preselection Methods

Table 2

Parametric adjustment of meta-heuristic algorithms by Taguchi method.

Algorithm	Parameter	Level 1	Level 2	Level 3
NSGA II		100	150	200
	Max it	150	200	300
		0.2	0.5	0.7
		0.5	0.5	0.7
MOGWO		100	150	200
	Max it	150	200	300
	A	1	2	3
	C	1	2	3