Example usage for org.apache.mahout.vectorizer.encoders LuceneTextValueEncoder setAnalyzer

Introduction

In this page you can find the example usage for org.apache.mahout.vectorizer.encoders LuceneTextValueEncoder setAnalyzer.

Prototype

public void setAnalyzer(Analyzer analyzer) 

Source Link

Usage

From source file:de.isabeldrostfromm.sof.naive.Vectoriser.java

License:Open Source License

/**
 * @return Returns a vector generated for the given text based on encoding with LuceneTextValueEncoder
 * *///from   w  w w.j  a  v a  2s  . c om
private static Vector luceneEncode(int probes, String text) {
    LuceneTextValueEncoder encoder = new LuceneTextValueEncoder("sof");
    encoder.setAnalyzer(new StandardAnalyzer(Version.LUCENE_36));
    encoder.setProbes(probes);
    encoder.addText(text);
    Vector vector = new SequentialAccessSparseVector(probes);
    encoder.flush(1, vector);
    return vector;
}

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