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: 1.04 seconds Time taken to test model on training data: 1.91 seconds === Error on training data === Correctly Classified Instances 76 100 % Incorrectly Classified Instances 0 0 % Kappa statistic 1 Mean absolute error 0.0128 Root mean squared error 0.0128 Relative absolute error 4.7146 % Root relative squared error 3.5149 % Total Number of Instances 76 === 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 HCC 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 64 0 | a = HCC 0 12 | b = normal Time taken to perform cross-validation: 2.64 seconds === Stratified cross-validation === Correctly Classified Instances 73 96.0526 % Incorrectly Classified Instances 3 3.9474 % Kappa statistic 0.8464 Mean absolute error 0.057 Root mean squared error 0.1958 Relative absolute error 20.7226 % Root relative squared error 53.6516 % Total Number of Instances 76 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,984 0,167 0,969 0,984 0,977 0,847 0,927 0,974 HCC 0,833 0,016 0,909 0,833 0,870 0,847 0,927 0,852 normal Weighted Avg. 0,961 0,143 0,960 0,961 0,960 0,847 0,927 0,954 === Confusion Matrix === a b <-- classified as 63 1 | a = HCC 2 10 | b = normal