=== Classifier model (full training set) === ZeroR predicts class value: high_grade_dysplasia Time taken to build model: 0.01 seconds Time taken to test model on training data: 0.67 seconds === Error on training data === Correctly Classified Instances 28 32.5581 % Incorrectly Classified Instances 58 67.4419 % Kappa statistic 0 Mean absolute error 0.3656 Root mean squared error 0.4273 Relative absolute error 100 % Root relative squared error 100 % Total Number of Instances 86 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,000 0,000 ? 0,000 ? ? 0,500 0,140 normal 1,000 1,000 0,326 1,000 0,491 ? 0,500 0,326 high_grade_dysplasia 0,000 0,000 ? 0,000 ? ? 0,500 0,244 low_grade_dysplasia 0,000 0,000 ? 0,000 ? ? 0,500 0,291 adenocarcinoma Weighted Avg. 0,326 0,326 ? 0,326 ? ? 0,500 0,270 === Confusion Matrix === a b c d <-- classified as 0 12 0 0 | a = normal 0 28 0 0 | b = high_grade_dysplasia 0 21 0 0 | c = low_grade_dysplasia 0 25 0 0 | d = adenocarcinoma Time taken to perform cross-validation: 0.72 seconds === Stratified cross-validation === Correctly Classified Instances 28 32.5581 % Incorrectly Classified Instances 58 67.4419 % Kappa statistic 0 Mean absolute error 0.3659 Root mean squared error 0.4275 Relative absolute error 100 % Root relative squared error 100 % Total Number of Instances 86 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,000 0,000 ? 0,000 ? ? 0,495 0,138 normal 1,000 1,000 0,326 1,000 0,491 ? 0,482 0,318 high_grade_dysplasia 0,000 0,000 ? 0,000 ? ? 0,495 0,242 low_grade_dysplasia 0,000 0,000 ? 0,000 ? ? 0,481 0,283 adenocarcinoma Weighted Avg. 0,326 0,326 ? 0,326 ? ? 0,487 0,264 === Confusion Matrix === a b c d <-- classified as 0 12 0 0 | a = normal 0 28 0 0 | b = high_grade_dysplasia 0 21 0 0 | c = low_grade_dysplasia 0 25 0 0 | d = adenocarcinoma