=== Run information ===

Scheme:       weka.classifiers.rules.OneR -B 6
Relation:     adult_trening
Instances:    34070
Attributes:   15
              AGE
              WORKCLASS
              FNLWGT
              EDUCATION
              EDUCATION-NUM
              MARITAL-STATUS
              OCCUPATION
              RELATIONSHIP
              RACE
              SEX
              CAPITAL-GAIN
              CAPITAL-LOSS
              HOURS-PER-WEEK
              NATIVE-COUNTRY
              CLASS
Test mode:    evaluate on training data

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

CAPITAL-GAIN:
	< 3048.0	-> <=50K
	< 3120.0	-> >50K
	< 4243.5	-> <=50K
	< 4401.0	-> >50K
	< 4668.5	-> <=50K
	< 4826.0	-> >50K
	< 4932.5	-> <=50K
	< 4973.5	-> >50K
	< 5119.0	-> <=50K
	< 5316.5	-> >50K
	< 6389.0	-> <=50K
	< 6457.5	-> >50K
	< 6505.5	-> <=50K
	< 6618.5	-> >50K
	< 7073.5	-> <=50K
	< 10543.0	-> >50K
	< 10585.5	-> <=50K
	< 30961.5	-> >50K
	< 70654.5	-> <=50K
	>= 70654.5	-> >50K
(27662/34070 instances correct)


Time taken to build model: 0.12 seconds

=== Evaluation on training set ===

Time taken to test model on training data: 0.21 seconds

=== Summary ===

Correctly Classified Instances       27662               81.1917 %
Incorrectly Classified Instances      6408               18.8083 %
Kappa statistic                          0.2939
K&B Relative Info Score                 41.7159 %
K&B Information Score                11276.8014 bits      0.331  bits/instance
Class complexity | order 0           27032.3521 bits      0.7934 bits/instance
Class complexity | scheme          6882192      bits    202.0015 bits/instance
Complexity improvement     (Sf)    -6855159.6479 bits   -201.2081 bits/instance
Mean absolute error                      0.1881
Root mean squared error                  0.4337
Relative absolute error                 51.699  %
Root relative squared error            101.6859 %
Total Number of Instances            34070     

=== Detailed Accuracy By Class ===

                 TP Rate  FP Rate  Precision  Recall   F-Measure  MCC      ROC Area  PRC Area  Class
                 0.999    0.784    0.802      0.999    0.890      0.412    0.608     0.802     <=50K
                 0.216    0.001    0.987      0.216    0.355      0.412    0.608     0.401     >50K
Weighted Avg.    0.812    0.597    0.846      0.812    0.762      0.412    0.608     0.706     

=== Confusion Matrix ===

     a     b   <-- classified as
 25902    24 |     a = <=50K
  6384  1760 |     b = >50K


