| Título: | Criterion for the selection of an optimum tree with respect to association coefficients obtained from the x2.(Spanish:Criterio de selección de un árbol óptimo según coeficientes de asociación derivados de x2) |
| Autores: | Cano Sevilla, Francisco Jose ; Muntuate del Rio, A. ; Pérez Prados, A. |
| Tipo de documento: | texto impreso |
| Editorial: | Universitat Politècnica de Catalunya, 1996 |
| Dimensiones: | application/pdf |
| Nota general: | info:eu-repo/semantics/restrictedAccess |
| Idiomas: | |
| Palabras clave: | Estado = Publicado , Materia = Ciencias: Matemáticas: Teoría de la decisión , Tipo = Artículo |
| Resumen: |
“First we analyze the variation produced in the value of the contingency coefficient by a pruning process in a decision tree T. Then we define a criterion that linearly combines the contingency coefficient and the simplicity index. Using this criterion, we propose a method for obtaining an optimum tree for each of the distinct values of the parameter ? of the linear combination. To select the optimum tree from among those trees, we use the Chuprov coefficient, depending on the two measures considered for the quality of the tree.” |
| En línea: | https://eprints.ucm.es/id/eprint/20569/1/Cano50.pdf |
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