FeatureSelectionExtractor (ClearTK TimeML 2.0.0 API)

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java.lang.Object
- org.cleartk.ml.feature.transform.TrainableExtractor_ImplBase<OUTCOME_T>
- - org.cleartk.ml.feature.selection.FeatureSelectionExtractor<OUTCOME_T>

All Implemented Interfaces:

Predicate<Feature>, TrainableExtractor<OUTCOME_T>

Direct Known Subclasses:

MutualInformationFeatureSelectionExtractor
```
public abstract class FeatureSelectionExtractor<OUTCOME_T>
extends TrainableExtractor_ImplBase<OUTCOME_T>
implements Predicate<Feature>
```
Copyright (c) 2012, Regents of the University of Colorado
All rights reserved.
Base class for defining feature selection extractors.

Author:

Lee Becker

- Field Summary
  - Fields inherited from class org.cleartk.ml.feature.transform.TrainableExtractor_ImplBase
    name
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  FeatureSelectionExtractor(String name)
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  Instance<OUTCOME_T> transform(Instance<OUTCOME_T> instance)
  Transforms all features handled by this extractor.
  - Methods inherited from class org.cleartk.ml.feature.transform.TrainableExtractor_ImplBase
    isTransformable, selectTransformableFeatures
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface com.google.common.base.Predicate
    apply, equals
  - Methods inherited from interface org.cleartk.ml.feature.transform.TrainableExtractor
    load, save, train

- Constructor Detail
  - FeatureSelectionExtractor
```
public FeatureSelectionExtractor(String name)
```
- Method Detail
  - transform
```
public Instance<OUTCOME_T> transform(Instance<OUTCOME_T> instance)
```
    Description copied from interface: TrainableExtractor
    
    Transforms all features handled by this extractor. Called on an Instance that was created before TrainableExtractor.train(Iterable) was called, to complete the processing of the Instance.
    
    Specified by:
    
    transform in interface TrainableExtractor<OUTCOME_T>
    
    Parameters:
    instance - An instance that was created before TrainableExtractor.train(Iterable) was called.
    
    Returns:
    A copy of the instance, where processing of the instances is complete.

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Copyright © 2014. All rights reserved.