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: 0.82 seconds === Error on training data === Correctly Classified Instances 64 100 % Incorrectly Classified Instances 0 0 % Kappa statistic 1 Mean absolute error 0.0232 Root mean squared error 0.029 Relative absolute error 7.7295 % Root relative squared error 7.5022 % Total Number of Instances 64 === 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 Bone_Marrow_CD34 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 Bone_Marrow 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 AML 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 PB 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 PBSC_CD34 Weighted Avg. 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 === Confusion Matrix === a b c d e <-- classified as 8 0 0 0 0 | a = Bone_Marrow_CD34 0 10 0 0 0 | b = Bone_Marrow 0 0 26 0 0 | c = AML 0 0 0 10 0 | d = PB 0 0 0 0 10 | e = PBSC_CD34 Time taken to perform cross-validation: 0.86 seconds === Stratified cross-validation === Correctly Classified Instances 57 89.0625 % Incorrectly Classified Instances 7 10.9375 % Kappa statistic 0.8571 Mean absolute error 0.0727 Root mean squared error 0.2023 Relative absolute error 24.1531 % Root relative squared error 52.2543 % Total Number of Instances 64 === Detailed Accuracy By Class === TP Rate FP Rate Precision Recall F-Measure MCC ROC Area PRC Area Class 0,875 0,018 0,875 0,875 0,875 0,857 0,913 0,859 Bone_Marrow_CD34 1,000 0,019 0,909 1,000 0,952 0,945 0,987 0,878 Bone_Marrow 0,769 0,026 0,952 0,769 0,851 0,777 0,885 0,841 AML 1,000 0,000 1,000 1,000 1,000 1,000 1,000 1,000 PB 1,000 0,074 0,714 1,000 0,833 0,813 0,970 0,759 PBSC_CD34 Weighted Avg. 0,891 0,027 0,906 0,891 0,890 0,854 0,936 0,861 === Confusion Matrix === a b c d e <-- classified as 7 0 1 0 0 | a = Bone_Marrow_CD34 0 10 0 0 0 | b = Bone_Marrow 1 1 20 0 4 | c = AML 0 0 0 10 0 | d = PB 0 0 0 0 10 | e = PBSC_CD34