Fig. 6
From: A study of hepatic fibrosis staging methods using diffraction enhanced imaging
The performances of KNN classifier with different types of features before and after dimensionality reduction. a Feature numbers before and after dimensionality reduction. b Accuracy before and after dimensionality reduction. c Sensitivity before and after dimensionality reduction. d Specificity before and after dimensionality reduction. e Training time before and after dimensionality reduction. f Prediction speed before and after dimensionality reduction