Options: -P 100 -I 100 -num-slots 1 -K 0 -M 1.0 -V 0.001 -S 1 

=== Classifier model (full training set) ===

RandomForest

Bagging with 100 iterations and base learner

weka.classifiers.trees.RandomTree -K 0 -M 1.0 -V 0.001 -S 1 -do-not-check-capabilities

Time taken to build model: 3.77 seconds

Time taken to test model on training data: 0.53 seconds

=== Error on training data ===

Correctly Classified Instances          40              100      %
Incorrectly Classified Instances         0                0      %
Kappa statistic                          1     
Mean absolute error                      0.0775
Root mean squared error                  0.1026
Relative absolute error                 21.7726 %
Root relative squared error             24.55   %
Total Number of Instances               40     


=== 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     nasopharyngeal_carcinoma
Weighted Avg.    1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     


=== Confusion Matrix ===

  a  b   <-- classified as
  9  0 |  a = normal
  0 31 |  b = nasopharyngeal_carcinoma

Time taken to perform cross-validation: 11.21 seconds


=== Stratified cross-validation ===

Correctly Classified Instances          37               92.5    %
Incorrectly Classified Instances         3                7.5    %
Kappa statistic                          0.7561
Mean absolute error                      0.215 
Root mean squared error                  0.2694
Relative absolute error                 59.8082 %
Root relative squared error             64.4358 %
Total Number of Instances               40     


=== Detailed Accuracy By Class ===

                 TP Rate  FP Rate  Precision  Recall   F-Measure  MCC      ROC Area  PRC Area  Class
                 0,667    0,000    1,000      0,667    0,800      0,780    0,993     0,977     normal
                 1,000    0,333    0,912      1,000    0,954      0,780    0,993     0,998     nasopharyngeal_carcinoma
Weighted Avg.    0,925    0,258    0,932      0,925    0,919      0,780    0,993     0,993     


=== Confusion Matrix ===

  a  b   <-- classified as
  6  3 |  a = normal
  0 31 |  b = nasopharyngeal_carcinoma