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: 0.35 seconds Time taken to test model on training data: 0.25 seconds === Error on training data === Correctly Classified Instances 16 100 % Incorrectly Classified Instances 0 0 % Kappa statistic 1 Mean absolute error 0.0556 Root mean squared error 0.0556 Relative absolute error 11.1111 % Root relative squared error 11.1111 % Total Number of Instances 16 === 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 tumoral 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 normal Weighted Avg. 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 === Confusion Matrix === a b <-- classified as 8 0 | a = tumoral 0 8 | b = normal Time taken to perform cross-validation: 0.29 seconds === Stratified cross-validation === Correctly Classified Instances 14 87.5 % Incorrectly Classified Instances 2 12.5 % Kappa statistic 0.75 Mean absolute error 0.1843 Root mean squared error 0.3336 Relative absolute error 36.5079 % Root relative squared error 65.9625 % Total Number of Instances 16 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,750 0,000 1,000 0,750 0,857 0,775 0,891 0,900 tumoral 1,000 0,250 0,800 1,000 0,889 0,775 0,891 0,821 normal Weighted Avg. 0,875 0,125 0,900 0,875 0,873 0,775 0,891 0,860 === Confusion Matrix === a b <-- classified as 6 2 | a = tumoral 0 8 | b = normal