Research Article

Identification and Classification of Lungs Focal Opacity Using CNN Segmentation and Optimal Feature Selection

Table 6

LBP-HOG-Size features-based classification results.

MethodsPrediction speed (obs/sec)Training time (sec)Accuracy (%)

Bagged ensemble2207.7188.8
Subspace discriminant1609.04391.4
Subspace KNN12014.9888.8
RUSBoost36016.9389.5
Fine tree7102.1680.9
Medium tree7901.5780.9
Coarse tree10003.0386.2
Linear SVM5601.16190.1
Quadratic SVM6201.61897.8
Cubic SVM5503.7989.5
Fine Gaussian SVM7603.5980.9
Medium Gaussian SVM7504.0385.5
Fine KNN6802.481.6
Medium KNN5701.7374.3
Cubic KNN6303.6380.9
Cosine KNN3403.7377.6
Weighted KNN6303.2784.2