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

List of usage examples for org.apache.mahout.vectorizer.encoders LuceneTextValueEncoder LuceneTextValueEncoder

Introduction

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

Prototype

public LuceneTextValueEncoder(String name) 

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
 * *//*w  w w .ja v a2 s.co  m*/
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;
}