RBDT-1: A New Rule-Based Decision Tree Generation Technique

  • Authors:
  • Amany Abdelhalim;Issa Traore;Bassam Sayed

  • Affiliations:
  • Department of Electrical and Computer Engineering, University of Victoria, P.O. Box 3055 STN CSC, Victoria, Canada V8W 3P6;Department of Electrical and Computer Engineering, University of Victoria, P.O. Box 3055 STN CSC, Victoria, Canada V8W 3P6;Department of Electrical and Computer Engineering, University of Victoria, P.O. Box 3055 STN CSC, Victoria, Canada V8W 3P6

  • Venue:
  • RuleML '09 Proceedings of the 2009 International Symposium on Rule Interchange and Applications
  • Year:
  • 2009

Quantified Score

Hi-index 0.00

Visualization

Abstract

Most of the methods that generate decision trees use examples of data instances in the decision tree generation process. This paper proposes a method called "RBDT-1 "- rule based decision tree -for learning a decision tree from a set of decision rules that cover the data instances rather than from the data instances themselves. The method'sgoal is to create on-demand a short and accurate decision tree from a stable or dynamically changing set of rules. We conduct a comparative study of RBDT-1 with three existing decision tree methods based on different problems. The outcome of the study shows that RBDT-1 performs better than AQDT-1 andAQDT-2 which are rule-based decision tree methods in terms of tree complexity (number of nodes and leaves in the decision tree). It is also shown that RBDT-1 performs equally well in terms of tree complexity compared with C4.5 , which generates a decision tree from data examples.