Examples of edu.uci.jforestsx.learning.trees.Tree

      Sample subLearnerOutOfTrainSet = trainSet.getOutOfSample(subLearnerTrainSet);
      Sample subLearnerValidSet = (validSet == null || validSet.isEmpty() ? subLearnerOutOfTrainSet : validSet);
      Ensemble subEnsemble = subLearner.learn(subLearnerTrainSet, subLearnerValidSet);


      for (int t = 0; t < subEnsemble.getNumTrees(); t++) {
        Tree tree = subEnsemble.getTreeAt(t);
        double curTreeWeight = subEnsemble.getWeightAt(t);
        if (backfit) {
          tree.backfit(subLearnerOutOfTrainSet);
        }
        ensemble.addTree(tree, curTreeWeight);
        System.out.println(tree.numLeaves);
      }

      Ensemble subEnsemble = subLearner.learn(subLeanerSample, validSet);
      if (subEnsemble == null) {
        break;
      }
      for (int t = 0; t < subEnsemble.getNumTrees(); t++) {
        Tree tree = subEnsemble.getTreeAt(t);
        ensemble.addTree(tree, subEnsemble.getWeightAt(t));
        if (validSet != null) {
          LearningUtils.updateScores(validSet, validPredictions, ((RegressionTree) tree), 1.0);
        }
      }

Related Classes of edu.uci.jforestsx.learning.trees.Tree

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