Particle Swarm Optimization Using Neighborhood-Based Mutation Operator and Intermediate Disturbance Strategy for Outbound Container Storage Location Assignment Problem

Table 4

Results of cases with different parameters.

Scenario	Parameters				Case 1-2 × 5 × 4 (30)			Case 2-4 × 6 × 4 (72)
	m			Maxiter	Avg	Opt	Std	Avg	Opt	Std
1	50	1	2	200	0.05124	0.0333	0.0045	0.0888	0.0722	0.0053
2	50	2	2	200	0.05078	0.0333	0.0042	0.0881	0.0722	0.0051
3	50	4	1	200	0.05147	0.0333	0.0047	0.0905	0.0722	0.0053
4	50	2	2	100	0.05317	0.0333	0.0054	0.0933	0.0722	0.0055
5	100	2	2	200	0.04997	0.0333	0.0042	0.0852	0.0722	0.0049
6	100	2	2	100	0.05194	0.0467	0.0039	0.0917	0.0806	0.0053
7	100	1	4	200	0.05066	0.0333	0.0043	0.0875	0.0722	0.0050