edu.cmu.minorthird.classify.multi
Class MultiDatasetClassifierTeacher

java.lang.Object
  edu.cmu.minorthird.classify.multi.MultiClassifierTeacher
      edu.cmu.minorthird.classify.multi.MultiDatasetClassifierTeacher

public class MultiDatasetClassifierTeacher
extends MultiClassifierTeacher

Trains a MultiClassifierLearner using the information in a labeled Dataset.

Author:

Cameron Williams

Constructor Summary

MultiDatasetClassifierTeacher(MultiDataset dataset)

Method Summary

java.util.Iterator<MultiExample>	examplePool() Labeled instances that will be sent to the multiLearner via a call to addExample().
boolean	hasAnswers() Return true if this teacher can answer more queries.
java.util.Iterator<Instance>	instancePool() Unlabeled instances, which will be provided to the multiLearner via setInstancePool().
MultiExample	labelInstance(Instance query) Label an Instance chosen by the multiLearner.
MultiExampleSchema	schema() The set of classes that will be used.

Methods inherited from class edu.cmu.minorthird.classify.multi.MultiClassifierTeacher

train

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiDatasetClassifierTeacher

public MultiDatasetClassifierTeacher(MultiDataset dataset)

Method Detail

schema

public MultiExampleSchema schema()

Description copied from class: MultiClassifierTeacher

The set of classes that will be used.

Specified by:

schema in class MultiClassifierTeacher

examplePool

public java.util.Iterator<MultiExample> examplePool()

Description copied from class: MultiClassifierTeacher

Labeled instances that will be sent to the multiLearner via a call to addExample().

Specified by:

examplePool in class MultiClassifierTeacher

instancePool

public java.util.Iterator<Instance> instancePool()

Description copied from class: MultiClassifierTeacher

Unlabeled instances, which will be provided to the multiLearner via setInstancePool(). These can be used for semi-supervised multiLearner, or to form queries for active learning. .

Specified by:

instancePool in class MultiClassifierTeacher

labelInstance

public MultiExample labelInstance(Instance query)

Description copied from class: MultiClassifierTeacher

Label an Instance chosen by the multiLearner. Return null if the query can't be answered, otherwise return a labeled version of the instance (an Example).

Specified by:

labelInstance in class MultiClassifierTeacher

hasAnswers

public boolean hasAnswers()

Description copied from class: MultiClassifierTeacher

Return true if this teacher can answer more queries.

Specified by:

hasAnswers in class MultiClassifierTeacher