This package contains functions that allow to build classification trees for ordinal responses within the CART framework. The trees are grown using the Generalized Gini impurity function, where the misclassification costs are given by the absolute or squared differences in scores assigned to the categories of the response. Pruning is based on the total misclassification rate or on the total misclassification cost.
G. Galimberti, G. Soffritti, M. Di Maso (2012). rpartScore: Classification trees for ordinal responses.
rpartScore: Classification trees for ordinal responses
GALIMBERTI, GIULIANO;SOFFRITTI, GABRIELE;
2012
Abstract
This package contains functions that allow to build classification trees for ordinal responses within the CART framework. The trees are grown using the Generalized Gini impurity function, where the misclassification costs are given by the absolute or squared differences in scores assigned to the categories of the response. Pruning is based on the total misclassification rate or on the total misclassification cost.File in questo prodotto:
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