org.carrot2.text.preprocessing.filter

Interface ILabelFilter

All Known Implementing Classes:

CompleteLabelFilter, GenitiveLabelFilter, MinLengthLabelFilter, NumericLabelFilter, QueryLabelFilter, SingleLabelFilterBase, StopLabelFilter, StopWordLabelFilter

public interface ILabelFilter

Defines the contract for label filtering components, which mark words and phrases that should not be considered as candidates for cluster labels

See Also:

LabelFilterProcessor

Method Summary

Modifier and Type	Method and Description
void	filter(PreprocessingContext context, boolean[] acceptedStems, boolean[] acceptedPhrases) Called to perform label filtering.
boolean	isEnabled()

Method Detail

filter

void filter(PreprocessingContext context,
            boolean[] acceptedStems,
            boolean[] acceptedPhrases)

Called to perform label filtering.

Parameters:

context - contains words and phrases to be filtered

acceptedStems - the filter should set to false those elements that correspond to the stems to be filtered out

acceptedPhrases - the filter should set to false those elements that correspond to the phrases to be filtered out

isEnabled

boolean isEnabled()

Returns:

true if the filter is to be applied, false if the filter should be omitted by the LabelFilterProcessor.