Package aima.core.learning.learners

Examples of aima.core.learning.learners.DecisionTreeLearner.test()

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      DataSet ds = DataSetFactory.getRestaurantDataSet();
      DecisionTreeLearner learner = new DecisionTreeLearner();
      learner.train(ds);
      System.out.println("The Induced Decision Tree is ");
      System.out.println(learner.getDecisionTree());
      int[] result = learner.test(ds);

      System.out
          .println("\nThis Decision Tree classifies the data set with "
              + result[0]
              + " successes"
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  @Test
  public void testInducedTreeClassifiesDataSetCorrectly() throws Exception {
    DataSet ds = DataSetFactory.getRestaurantDataSet();
    DecisionTreeLearner learner = new DecisionTreeLearner();
    learner.train(ds);
    int[] result = learner.test(ds);
    Assert.assertEquals(12, result[0]);
    Assert.assertEquals(0, result[1]);
  }

  @Test
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