Example usage for weka.classifiers.functions Logistic setOptions

Introduction

In this page you can find the example usage for weka.classifiers.functions Logistic setOptions.

Prototype

@Override
public void setOptions(String[] options) throws Exception 

Source Link

Document

Parses a given list of options.

Usage

From source file:org.dkpro.similarity.algorithms.ml.ClassifierSimilarityMeasure.java

License:Open Source License

public static Classifier getClassifier(WekaClassifier classifier) throws IllegalArgumentException {
    try {/* www  .  j  av a  2  s .c  o  m*/
        switch (classifier) {
        case NAIVE_BAYES:
            return new NaiveBayes();
        case J48:
            J48 j48 = new J48();
            j48.setOptions(new String[] { "-C", "0.25", "-M", "2" });
            return j48;
        case SMO:
            SMO smo = new SMO();
            smo.setOptions(Utils.splitOptions(
                    "-C 1.0 -L 0.001 -P 1.0E-12 -N 0 -V -1 -W 1 -K \"weka.classifiers.functions.supportVector.PolyKernel -C 250007 -E 1.0\""));
            return smo;
        case LOGISTIC:
            Logistic logistic = new Logistic();
            logistic.setOptions(Utils.splitOptions("-R 1.0E-8 -M -1"));
            return logistic;
        default:
            throw new IllegalArgumentException("Classifier " + classifier + " not found!");
        }
    } catch (Exception e) {
        throw new IllegalArgumentException(e);
    }

}

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