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: 0.56 seconds Time taken to test model on training data: 0.42 seconds === Error on training data === Correctly Classified Instances 18 100 % Incorrectly Classified Instances 0 0 % Kappa statistic 1 Mean absolute error 0.05 Root mean squared error 0.05 Relative absolute error 10.1124 % Root relative squared error 10.0617 % Total Number of Instances 18 === 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 10 0 | a = normal 0 8 | b = tumoral Time taken to perform cross-validation: 0.52 seconds === Stratified cross-validation === Correctly Classified Instances 17 94.4444 % Incorrectly Classified Instances 1 5.5556 % Kappa statistic 0.8861 Mean absolute error 0.119 Root mean squared error 0.2296 Relative absolute error 23.8095 % Root relative squared error 45.6129 % Total Number of Instances 18 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 1,000 0,125 0,909 1,000 0,952 0,892 0,938 0,909 normal 0,875 0,000 1,000 0,875 0,933 0,892 0,938 0,931 tumoral Weighted Avg. 0,944 0,069 0,949 0,944 0,944 0,892 0,938 0,919 === Confusion Matrix === a b <-- classified as 10 0 | a = normal 1 7 | b = tumoral