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decision tree |
Also found in: Medical, Financial, Wikipedia, Hutchinson | 0.01 sec. |
decision treeA graphical representation of all alternatives in a decision making process. decision tree [di′sizh·ən ‚trē] (industrial engineering) Graphic display of the underlying decision process involved in the introduction of a new product by a manufacturer. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Since classification hierarchies may be either wide (a large number of entries at the top level) or deep (a large number of levels) or both, the CWIS browsing interface is dynamically generated, based on the structure of the classification tree. A classification tree is a predictive model, which takes the form of a tree. Models using more than two predictors can be powerful but are less useful for small sample sizes because segments tend to be small below the second level of the classification tree. |
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