Options: -P 100 -I 100 -num-slots 1 -K 0 -M 1.0 -V 0.001 -S 1 === Classifier model (full training set) === RandomForest Bagging with 100 iterations and base learner weka.classifiers.trees.RandomTree -K 0 -M 1.0 -V 0.001 -S 1 -do-not-check-capabilities Time taken to build model: 5.35 seconds Time taken to test model on training data: 1.72 seconds === Error on training data === Correctly Classified Instances 130 100 % Incorrectly Classified Instances 0 0 % Kappa statistic 1 Mean absolute error 0.0593 Root mean squared error 0.0873 Relative absolute error 19.6142 % Root relative squared error 22.4647 % Total Number of Instances 130 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 ependymoma 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 glioblastoma 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 medulloblastoma 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 normal 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 pilocytic_astrocytoma Weighted Avg. 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 === Confusion Matrix === a b c d e <-- classified as 46 0 0 0 0 | a = ependymoma 0 34 0 0 0 | b = glioblastoma 0 0 22 0 0 | c = medulloblastoma 0 0 0 13 0 | d = normal 0 0 0 0 15 | e = pilocytic_astrocytoma Time taken to perform cross-validation: 15.49 seconds === Stratified cross-validation === Correctly Classified Instances 118 90.7692 % Incorrectly Classified Instances 12 9.2308 % Kappa statistic 0.8765 Mean absolute error 0.167 Root mean squared error 0.237 Relative absolute error 55.1368 % Root relative squared error 60.9932 % Total Number of Instances 130 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,957 0,036 0,936 0,957 0,946 0,916 0,979 0,982 ependymoma 0,941 0,073 0,821 0,941 0,877 0,833 0,981 0,958 glioblastoma 0,955 0,000 1,000 0,955 0,977 0,973 0,997 0,989 medulloblastoma 0,846 0,009 0,917 0,846 0,880 0,868 0,997 0,967 normal 0,667 0,009 0,909 0,667 0,769 0,755 0,990 0,929 pilocytic_astrocytoma Weighted Avg. 0,908 0,034 0,912 0,908 0,906 0,881 0,986 0,969 === Confusion Matrix === a b c d e <-- classified as 44 1 0 0 1 | a = ependymoma 1 32 0 1 0 | b = glioblastoma 1 0 21 0 0 | c = medulloblastoma 0 2 0 11 0 | d = normal 1 4 0 0 10 | e = pilocytic_astrocytoma