Machine Learning
Automatic Construction of Decision Trees from Data: A Multi-Disciplinary Survey
Data Mining and Knowledge Discovery
ICML '99 Proceedings of the Sixteenth International Conference on Machine Learning
Machine Learning
Introduction to Machine Learning (Adaptive Computation and Machine Learning)
Introduction to Machine Learning (Adaptive Computation and Machine Learning)
A Recursive Partitioning Decision Rule for Nonparametric Classification
IEEE Transactions on Computers
A system for induction of oblique decision trees
Journal of Artificial Intelligence Research
IEEE Transactions on Neural Networks
Model selection in omnivariate decision trees using Structural Risk Minimization
Information Sciences: an International Journal
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We propose an omnivariate decision tree architecture which contains univariate, multivariate linear or nonlinear nodes, matching the complexity of the node to the complexity of the data reaching that node. We compare the use of different model selection techniques including AIC, BIC, and CV to choose between the three types of nodes on standard datasets from the UCI repository and see that such omnivariate trees with a small percentage of multivariate nodes close to the root generalize better than pure trees with the same type of node everywhere. CV produces simpler trees than AIC and BIC without sacrificing from expected error. The only disadvantage of CV is its longer training time.