IB1 instance-based classifier
using 1 nearest neighbour(s) for classification



=== Error on training data ===

Correctly Classified Instances       32560               99.9969 %
Incorrectly Classified Instances         1                0.0031 %
Mean absolute error                      0.0001
Root mean squared error                  0.0039
Relative absolute error                  0.0168 %
Root relative squared error              0.9165 %
Total Number of Instances            32561     


=== Confusion Matrix ===

     a     b   <-- classified as
  7841     0 |     a = >50K
     1 24719 |     b = <=50K


=== Error on test data ===

Correctly Classified Instances       12895               79.2028 %
Incorrectly Classified Instances      3386               20.7972 %
Mean absolute error                      0.208 
Root mean squared error                  0.456 
Relative absolute error                 57.2461 %
Root relative squared error            107.342  %
Total Number of Instances            16281     


=== Confusion Matrix ===

     a     b   <-- classified as
  2153  1693 |     a = >50K
  1693 10742 |     b = <=50K