Modified Mahalanobis Taguchi System for Imbalance Data Classification

Table 8

Mann–Whitney test values. Results for welding AC dataset with IR 548.

							Classifier rank
		MMTS	PTM	SVM	NB	MGA
	MMTS	—	0.0410	0.0005	0.0001	0.0129	1
	PTM	—	—	0.0521	0.0003	0.2405	2
	SVM	—	—	—	0.0070	0.0001	3
	NB	—	—	—	—	—	4
	MGA	—	0.2363	0.0001	0.0001	—	2

The null hypothesis is tested versus the alternative hypothesis , at a specified level of significance 0.05; Mahalanobis Genetic Algorithm [3].