Method Detail

• extract

  <SEARCH_T extends Annotation> List<Feature> extract(JCas jCas,
                                                    Annotation focusAnnotation,
                                                    CleartkExtractor.Bounds bounds,
                                                    Class<SEARCH_T> annotationClass,
                                                    FeatureExtractor1<SEARCH_T> extractor)
                        throws CleartkExtractorException

  Extracts features in the given context.

  Parameters:

  jCas - The JCas containing the focus annotation.

  focusAnnotation - The annotation whose context is to be searched.

  annotationClass - The type of annotation to be found in the context.

  extractor - The feature extractor that should be applied to each annotation found in the context.

  Returns:

  The list of features extracted.

  Throws:

  CleartkExtractorException

• getName

  String getName()

  Gets the base feature name that will be used in Features generated by this context. The actual feature names may include additional information (e.g. relative position), but this base name should be used in all aggregating contexts like CleartkExtractor.Bag or CleartkExtractor.Ngram.

  Returns:

  The base feature name.