Examples of weka.classifiers.misc.monotone.InstancesComparator

weka.classifiers.misc.monotone.InstancesComparator

Class to compare instances with respect to a given attribute, indicated by its index. The ordering of the attribute values is determined by the internal values of WEKA. There is also the possibility of reversing this order.

This implementation is part of the master's thesis: "Studie en implementatie van instantie-gebaseerde algoritmen voor gesuperviseerd rangschikken", Stijn Lievens, Ghent University, 2004.

@author Stijn Lievens (stijn.lievens@ugent.be) @version $Revision: 1.2 $

      m_train.sort(m_train.classIndex());
    } else {
      // sort instances completely
      Comparator[] cc = new Comparator[m_train.numAttributes()];
      // sort the class, increasing 
      cc[0] = new InstancesComparator(m_train.classIndex());
      // sort the attributes, decreasing
      for (int i = 1; i < cc.length; i++) {
  cc[i] = new InstancesComparator(i - 1, true);
      }


      // copy instances into an array
      Instance[] tmp = new Instance[m_train.numInstances()];
      for (int i = 0; i < tmp.length; i++) {

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.

Examples of weka.classifiers.misc.monotone.InstancesComparator

Related Classes of weka.classifiers.misc.monotone.InstancesComparator