/* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* * NaiveBayesUpdateable.java * Copyright (C) 1999 Eibe Frank,Len Trigg * */ package weka.classifiers.bayes; import weka.classifiers.UpdateableClassifier; import weka.classifiers.Evaluation; /** * Class for a Naive Bayes classifier using estimator classes. This is the * updateable version of NaiveBayes. * This classifier will use a default precision of 0.1 for numeric attributes * when buildClassifier is called with zero training instances. * <p> * For more information on Naive Bayes classifiers, see<p> * * George H. John and Pat Langley (1995). <i>Estimating * Continuous Distributions in Bayesian Classifiers</i>. Proceedings * of the Eleventh Conference on Uncertainty in Artificial * Intelligence. pp. 338-345. Morgan Kaufmann, San Mateo.<p> * * Valid options are:<p> * * -K <br> * Use kernel estimation for modelling numeric attributes rather than * a single normal distribution.<p> * * @author Len Trigg (trigg@cs.waikato.ac.nz) * @author Eibe Frank (eibe@cs.waikato.ac.nz) * @version $Revision: 1.1.1.1 $ */ public class NaiveBayesUpdateable extends NaiveBayes implements UpdateableClassifier { /** * Main method for testing this class. * * @param argv the options */ public static void main(String [] argv) { try { System.out.println(Evaluation.evaluateModel(new NaiveBayesUpdateable(), argv)); } catch (Exception e) { e.printStackTrace(); System.err.println(e.getMessage()); } } }