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: 3.08 seconds

Time taken to test model on training data: 0.7 seconds

=== Error on training data ===

Correctly Classified Instances          86              100      %
Incorrectly Classified Instances         0                0      %
Kappa statistic                          1     
Mean absolute error                      0.0794
Root mean squared error                  0.1094
Relative absolute error                 21.7208 %
Root relative squared error             25.6006 %
Total Number of Instances               86     


=== 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     high_grade_dysplasia
                 1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     low_grade_dysplasia
                 1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     adenocarcinoma
Weighted Avg.    1,000    0,000    1,000      1,000    1,000      1,000    1,000     1,000     


=== Confusion Matrix ===

  a  b  c  d   <-- classified as
 12  0  0  0 |  a = normal
  0 28  0  0 |  b = high_grade_dysplasia
  0  0 21  0 |  c = low_grade_dysplasia
  0  0  0 25 |  d = adenocarcinoma

Time taken to perform cross-validation: 8.48 seconds


=== Stratified cross-validation ===

Correctly Classified Instances          68               79.0698 %
Incorrectly Classified Instances        18               20.9302 %
Kappa statistic                          0.7143
Mean absolute error                      0.2456
Root mean squared error                  0.3129
Relative absolute error                 67.1087 %
Root relative squared error             73.1836 %
Total Number of Instances               86     


=== 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
                 0,679    0,103    0,760      0,679    0,717      0,593    0,897     0,860     high_grade_dysplasia
                 0,714    0,123    0,652      0,714    0,682      0,574    0,908     0,742     low_grade_dysplasia
                 0,880    0,066    0,846      0,880    0,863      0,805    0,970     0,941     adenocarcinoma
Weighted Avg.    0,791    0,083    0,792      0,791    0,790      0,707    0,935     0,874     


=== Confusion Matrix ===

  a  b  c  d   <-- classified as
 12  0  0  0 |  a = normal
  0 19  6  3 |  b = high_grade_dysplasia
  0  5 15  1 |  c = low_grade_dysplasia
  0  1  2 22 |  d = adenocarcinoma