Example.java Source code

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Here is the source code for Example.java

Source

/*
 *    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.
 */

/*
 *    Example.java
 *    Copyright (C) 2005 Yasser EL-Manzalawy
 *
 */

/*
 * This exmaple deomnstrates how to use WLSVM classifier.
 */

import weka.classifiers.Evaluation;
import wlsvm.WLSVM;

public class Example {
    public static void main(String[] argv) throws Exception {
        if (argv.length < 1) {
            System.out.println("Usage: Example <arff file>");
            System.exit(1);
        }

        String dataFile = argv[0]; // input arff file

        WLSVM lib = new WLSVM();

        String[] ops = { new String("-t"), dataFile, new String("-x"), // 5 folds CV
                new String("5"), new String("-i"), //
                //---------------
                new String("-S"), // WLSVM options
                new String("0"), // Classification problem
                new String("-K"), // RBF kernel
                new String("2"), new String("-G"), // gamma
                new String("1"), new String("-C"), // C
                new String("7"), new String("-Z"), // normalize input data
                new String("1"), new String("-M"), // cache size in MB
                new String("100") };

        System.out.println(Evaluation.evaluateModel(lib, ops));
    }
}