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: 0.37 seconds

Time taken to test model on training data: 0.32 seconds

=== Error on training data ===

Correctly Classified Instances          24              100      %
Incorrectly Classified Instances         0                0      %
Kappa statistic                          1     
Mean absolute error                      0.0494
Root mean squared error                  0.0524
Relative absolute error                 11.1111 %
Root relative squared error             11.1111 %
Total Number of Instances               24     


=== 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     low_grade_papillary_urothelial_carcinoma
                 1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     high_grade_papillary_urothelial_carcinoma
Weighted Avg.    1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     


=== Confusion Matrix ===

 a b c   <-- classified as
 8 0 0 | a = normal
 0 8 0 | b = low_grade_papillary_urothelial_carcinoma
 0 0 8 | c = high_grade_papillary_urothelial_carcinoma

Time taken to perform cross-validation: 0.39 seconds


=== Stratified cross-validation ===

Correctly Classified Instances          17               70.8333 %
Incorrectly Classified Instances         7               29.1667 %
Kappa statistic                          0.5625
Mean absolute error                      0.2339
Root mean squared error                  0.4114
Relative absolute error                 52.2876 %
Root relative squared error             86.5927 %
Total Number of Instances               24     


=== 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
                 0,250    0,063    0,667      0,250    0,364      0,267    0,594     0,417     low_grade_papillary_urothelial_carcinoma
                 0,875    0,375    0,538      0,875    0,667      0,473    0,750     0,513     high_grade_papillary_urothelial_carcinoma
Weighted Avg.    0,708    0,146    0,735      0,708    0,677      0,580    0,781     0,643     


=== Confusion Matrix ===

 a b c   <-- classified as
 8 0 0 | a = normal
 0 2 6 | b = low_grade_papillary_urothelial_carcinoma
 0 1 7 | c = high_grade_papillary_urothelial_carcinoma