A Novel Feature Extraction Technique Using Binarization of Bit Planes for Content Based Image Classification

Table 6

Test of correlation among different evaluation metrics.

Test of correlations
		Misclassification rate (MR); with KNN classifier	1 score with; KNN classifier	Precision	Recall	Accuracy
Misclassification rate (MR) with KNN classifier	Pearson correlation	1
1 score with KNN classifier	Pearson correlation	−.998	1
Precision	Pearson correlation	−.998	1.000	1
Recall	Pearson correlation	−.998	1.000	1.000	1
Accuracy	Pearson correlation	−.989	.986	.986	.986	1

Correlation is significant at the 0.01 level (2-tailed).