Examples of org.apache.mahout.classifier.bayes.ClassifierContext.classifyDocument()

Package org.apache.mahout.classifier.bayes

Class org.apache.mahout.classifier.bayes.ClassifierContext

Examples of org.apache.mahout.classifier.bayes.ClassifierContext.classifyDocument()

org.apache.mahout.classifier.bayes.ClassifierContext.classifyDocument()
Classify the document and return the Result @param document The document to classify @param defaultCategory The default category to assign Ties are broken by comparing the category @return A Collection of {@link org.apache.mahout.classifier.ClassifierResult}s. @throws InvalidDatastoreException

      while (ts.incrementToken()) {
        tokens.add(ts.getAttribute(CharTermAttribute.class).toString());
      }
      String[] document = tokens.toArray(new String[tokens.size()]);
      
      ClassifierResult[] cr = ctx.classifyDocument(document, "unknown", 5);
      
      for (ClassifierResult r: cr) {
        System.err.println(r.getLabel() + "\t" + r.getScore());
      }
    } catch (OptionException e) {

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    List<String> doc = new NGrams(line.toString(), gramSize).generateNGramsWithoutLabel();
    
    log.info("Done converting");
    log.info("Classifying document: {}", docPath);
    ClassifierResult category = classifier.classifyDocument(doc.toArray(new String[doc.size()]), defaultCat);
    log.info("Category for {} is {}", docPath, category);
    
  }
}

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