Examples of weka.classifiers.trees.m5.M5Base

weka.classifiers.trees.m5.Rule

M5Base. Implements base routines for generating M5 Model trees and rules.

The original algorithm M5 was invented by Quinlan:
Quinlan J. R. (1992). Learning with continuous classes. Proceedings of the Australian Joint Conference on Artificial Intelligence. 343--348. World Scientific, Singapore.

Yong Wang made improvements and created M5':
Wang, Y and Witten, I. H. (1997). Induction of model trees for predicting continuous classes. Proceedings of the poster papers of the European Conference on Machine Learning. University of Economics, Faculty of Informatics and Statistics, Prague.

Valid options are:

-U
Use unsmoothed predictions.

-R
Build regression tree/rule rather than model tree/rule @author Mark Hall (mhall@cs.waikato.ac.nz) @version $Revision: 6260 $

   */
  public String graph() throws Exception {
    StringBuffer text = new StringBuffer();
    
    text.append("digraph M5Tree {\n");
    Rule temp = (Rule)m_ruleSet.elementAt(0);
    temp.topOfTree().graph(text);
    text.append("}\n");
    return text.toString();
  }

Examples of weka.classifiers.trees.m5.M5Base

Related Classes of weka.classifiers.trees.m5.M5Base