org.carrot2.text.preprocessing
Class PhraseExtractorDescriptor.AttributeBuilder

java.lang.Object
  org.carrot2.text.preprocessing.PhraseExtractorDescriptor.AttributeBuilder

Enclosing class:

PhraseExtractorDescriptor

public static class PhraseExtractorDescriptor.AttributeBuilder
extends Object

Attribute map builder for the PhraseExtractor component. You can use this builder as a type-safe alternative to populating the attribute map using attribute keys.

Field Summary

Map<String,Object>

map The attribute map populated by this builder.

Constructor Summary

protected

PhraseExtractorDescriptor.AttributeBuilder(Map<String,Object> map) Creates a builder backed by the provided map.

Method Summary

PhraseExtractorDescriptor.AttributeBuilder

dfThreshold(int value) Phrase Document Frequency threshold.

Methods inherited from class java.lang.Object

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

Field Detail

map

public final Map<String,Object> map

The attribute map populated by this builder.

Constructor Detail

PhraseExtractorDescriptor.AttributeBuilder

protected PhraseExtractorDescriptor.AttributeBuilder(Map<String,Object> map)

Creates a builder backed by the provided map.

Method Detail

dfThreshold

public PhraseExtractorDescriptor.AttributeBuilder dfThreshold(int value)

Phrase Document Frequency threshold. Phrases appearing in fewer than dfThreshold documents will be ignored.

See Also:

PhraseExtractor.dfThreshold