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Non-binary classification trees
Authors:Stanislav Keprta
Institution:(1) Department of Probability and Statistics, Charles University, Sokolovská 83, 186 00 Praha, Czech Republic
Abstract:The main objective of this paper is to implement non-binary splits into Gelfand et al.'s modification of the CART algorithm. Multi-way splits can sometimes better reflect the structure of data than binary splits. Methods for the construction and comparison of such splits are described.
Keywords:Classification tree  tree growing  tree pruning  multi-way splits
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