C 5 . 1 . 3 Decision Tree Discovery
نویسندگان
چکیده
We describe the two most commonly used systems for induction of decision trees for classi cation: C4.5 and CART. We highlight the methods and di erent decisions made in each system with respect to splitting criteria, pruning, noise handling, and other di erentiating features. We describe how rules can be derived from decision trees and point to some di erence in the induction of regression trees. We conclude with some pointers to advanced techniques, including ensemble methods, oblique splits, grafting, and coping with large data.
منابع مشابه
Geospatial Data Ming and Knowledge Discovery Using Decision Tree Algorithm—a Case Study of Soil Data Set of the Yellow River Delta
Copyright 1999 The Association of Chinese Professionals in GIS Abroad Geoinformatics and Socioinformatics 151 Hilgard Hall, University of California, Berkeley, CA 94720-3110, USA The Proceedings of Geoinformatics'99 Conference All rights reserved. ISBN 0-9651441-3-5 Ann Arbor, 19-21 June, 1999, pp. 1-8 Printed in Ann Arbor, Michigan GEOSPATIAL DATA MING AND KNOWLEDGE DISCOVERY USING DECISION ...
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