Decision tree learning: Difference between revisions

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By replacing <math>(y_i - y_j)^2</math> in the formula above with the dissimilarity <math>d_{ij}</math> between two objects <math>i</math> and <math>j</math>, the variance reduction criterion applies to any kind of object for which pairwise dissimilarities can be computed.<ref name=":1" />
 
 
===Measure of "goodness"===
Used by CART in 1984,<ref name="ll">{{Cite book
|last=Larose