/**
  * Classifies the instances located in default feature file for the document. Uses the default
  * classifier options specified in the config file
  *
  * @param doc
  * @return the minimum and maximum numerical values of the classified instances
  */
 public double[] test(Document doc, String[] options) {
   double[] score = test(doc.getFeatureFile(), doc.getPredictionFile(), options);
   return score;
 }
  /**
   * Classifies the instances located in default feature file for the document. Uses the default
   * classifier options specified in the config file
   *
   * @param doc
   * @return the minimum and maximum numerical values of the classified instances
   */
  public double[] test(Document doc) {
    double[] score = test(doc.getFeatureFile(), doc.getPredictionFile());

    return score;
  }