edu.cmu.minorthird.classify.algorithms.trees
Class AdaBoost.L

java.lang.Object
  edu.cmu.minorthird.classify.BatchClassifierLearner
      edu.cmu.minorthird.classify.BatchBinaryClassifierLearner
          edu.cmu.minorthird.classify.algorithms.trees.AdaBoost
              edu.cmu.minorthird.classify.algorithms.trees.AdaBoost.L

All Implemented Interfaces:

BinaryClassifierLearner, ClassifierLearner, java.lang.Cloneable

Enclosing class:

AdaBoost

public static class AdaBoost.L
extends AdaBoost

AdaBoost.L is a logistic-regression version of AdaBoost.

Nested Class Summary

Nested classes/interfaces inherited from class edu.cmu.minorthird.classify.algorithms.trees.AdaBoost

AdaBoost.L

Field Summary

Fields inherited from class edu.cmu.minorthird.classify.BatchClassifierLearner

classifier, dataset

Constructor Summary

AdaBoost.L()

AdaBoost.L(BatchClassifierLearner baseLearner, int maxRounds)

Method Summary

protected double

discountFactor(double y, double yhat)

Methods inherited from class edu.cmu.minorthird.classify.algorithms.trees.AdaBoost

batchTrain, getBaseLearner, getMaxRounds, setBaseLearner, setMaxRounds

Methods inherited from class edu.cmu.minorthird.classify.BatchBinaryClassifierLearner

batchTrainBinary, getBinaryClassifier, getSchema, setSchema

Methods inherited from class edu.cmu.minorthird.classify.BatchClassifierLearner

addExample, completeTraining, copy, getClassifier, hasNextQuery, nextQuery, reset, setInstancePool

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface edu.cmu.minorthird.classify.ClassifierLearner

addExample, completeTraining, copy, getClassifier, hasNextQuery, nextQuery, reset, setInstancePool

Constructor Detail

AdaBoost.L

public AdaBoost.L()

AdaBoost.L

public AdaBoost.L(BatchClassifierLearner baseLearner,
                  int maxRounds)

Method Detail

discountFactor

protected double discountFactor(double y,
                                double yhat)

Overrides:

discountFactor in class AdaBoost