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: 0.53 seconds

Time taken to test model on training data: 0.95 seconds

=== Error on training data ===

Correctly Classified Instances         115              100      %
Incorrectly Classified Instances         0                0      %
Kappa statistic                          1     
Mean absolute error                      0.0085
Root mean squared error                  0.0085
Relative absolute error                  1.7105 %
Root relative squared error              1.71   %
Total Number of Instances              115     


=== 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     primary_prostate_tumor
                 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
 59  0 |  a = primary_prostate_tumor
  0 56 |  b = normal

Time taken to perform cross-validation: 1.07 seconds


=== Stratified cross-validation ===

Correctly Classified Instances          63               54.7826 %
Incorrectly Classified Instances        52               45.2174 %
Kappa statistic                          0.0942
Mean absolute error                      0.4534
Root mean squared error                  0.664 
Relative absolute error                 90.718  %
Root relative squared error            132.8    %
Total Number of Instances              115     


=== Detailed Accuracy By Class ===

                 TP Rate  FP Rate  Precision  Recall   F-Measure  MCC      ROC Area  PRC Area  Class
                 0,576    0,482    0,557      0,576    0,567      0,094    0,551     0,545     primary_prostate_tumor
                 0,518    0,424    0,537      0,518    0,527      0,094    0,551     0,519     normal
Weighted Avg.    0,548    0,454    0,547      0,548    0,547      0,094    0,551     0,532     


=== Confusion Matrix ===

  a  b   <-- classified as
 34 25 |  a = primary_prostate_tumor
 27 29 |  b = normal