Package opennlp.tools.doccat
Class BagOfWordsFeatureGenerator
java.lang.Object
opennlp.tools.doccat.BagOfWordsFeatureGenerator
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FeatureGenerator
Generates a feature for each word in a document.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionextractFeatures(String[] text, Map<String, Object> extraInformation) Extracts features from giventextfragments.
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Constructor Details
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BagOfWordsFeatureGenerator
public BagOfWordsFeatureGenerator()Instantiates a defaultBagOfWordsFeatureGeneratorinstance.
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Method Details
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extractFeatures
Description copied from interface:FeatureGeneratorExtracts features from giventextfragments.- Specified by:
extractFeaturesin interfaceFeatureGenerator- Parameters:
text- The text fragments to extract features fromextraInformation- Optional extra information to be used by theFeatureGenerator.- Returns:
- A collection of features.
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