On Software Defect Prediction Using Machine Learning

Table 5

Tukey’s test result for the six classifiers.

	APLSC	KPCAC	SMOTE	AdaBoost	AKPLSC	AKPCAC
Rank	1	2	3	4	5	6
Mean: 𝑇𝑖	0.6196	0.6338	0.6394	0.6402	0.6848	0.7254
Difference: 𝑇𝑖+1−𝑇𝑖	—	0.0142	0.0057	0.0008	0.0446	0.0407