Options: -K 1 -W 0 -A "weka.core.neighboursearch.LinearNNSearch -A "weka.core.EuclideanDistance -R first-last"" === Classifier model (full training set) === IB1 instance-based classifier using 1 nearest neighbour(s) for classification Time taken to build model: 1.97 seconds Time taken to test model on training data: 7.64 seconds === Error on training data === Correctly Classified Instances 116 100 % Incorrectly Classified Instances 0 0 % Kappa statistic 1 Mean absolute error 0.0085 Root mean squared error 0.0085 Relative absolute error 3.6872 % Root relative squared error 2.5252 % Total Number of Instances 116 === 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 normal 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 tumoral Weighted Avg. 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 === Confusion Matrix === a b <-- classified as 15 0 | a = normal 0 101 | b = tumoral Time taken to perform cross-validation: 10.07 seconds === Stratified cross-validation === Correctly Classified Instances 114 98.2759 % Incorrectly Classified Instances 2 1.7241 % Kappa statistic 0.9234 Mean absolute error 0.0294 Root mean squared error 0.1303 Relative absolute error 12.6719 % Root relative squared error 38.8037 % Total Number of Instances 116 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,933 0,010 0,933 0,933 0,933 0,923 0,941 0,898 normal 0,990 0,067 0,990 0,990 0,990 0,923 0,941 0,983 tumoral Weighted Avg. 0,983 0,059 0,983 0,983 0,983 0,923 0,941 0,972 === Confusion Matrix === a b <-- classified as 14 1 | a = normal 1 100 | b = tumoral