FeatureExtractor1 (ClearTK TimeML 2.0.0 API)

All Classes

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All Known Subinterfaces:

NamedFeatureExtractor1<T>

All Known Implementing Classes:

CentroidTfidfSimilarityExtractor, CleartkExtractor, CombinedExtractor1, CoveredTextExtractor, FeatureFunctionExtractor, FilteringExtractor, HeadWordExtractor, MinMaxNormalizationExtractor, MutualInformationFeatureSelectionExtractor, NamingExtractor1, ParentExtractor, SiblingExtractor, SubCategorizationExtractor, SyntacticFirstChildOfGrandparentOfLeafExtractor, TextSliceExtractor, TfidfExtractor, TimeWordsExtractor, TokenTextForSelectedPosExtractor, TypePathExtractor, WhiteSpaceExtractor, ZeroMeanUnitStddevExtractor
```
public interface FeatureExtractor1<T extends Annotation>
```
Copyright (c) 2007-2008, Regents of the University of Colorado
All rights reserved.

Author:

Philip Ogren

Method Summary

Methods
Modifier and Type	Method and Description
`List<Feature>`	`extract(JCas view, T focusAnnotation)` Some feature extractors will require some specific number of annotations that is greater than one.

- Method Detail
  - extract
```
List<Feature> extract(JCas view,
                    T focusAnnotation)
                      throws CleartkExtractorException
```
    Some feature extractors will require some specific number of annotations that is greater than one. Such extractors should not implement this interface.
    
    Parameters:
    view - the current view of the document.
    focusAnnotation - the annotation for which to collect features.
    
    Returns:
    a list of features generated by the extractor for the focus annotation.
    
    Throws:
    
    CleartkExtractorException

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Copyright © 2014. All rights reserved.