Encontrados 2 documentos, a visualizar página 1 de 1

Ordenado por Data

Feature selection for bankruptcy prediction : a multi-objective optimization ap...

Mendes, F.; Duarte, J.; Vieira, Armando; Gaspar-Cunha, A.; Ribeiro, Bernardete; Ribeiro, André M. S.; Neves, João Carvalho

In this work a Multi-Objective Evolutionary Algorithm (MOEA) was applied for feature selection in the problem of bankruptcy prediction. The aim is to maximize the accuracy of the classifier while keeping the number of features low. A two-objective problem - minimization of the number of features and accuracy maximization – is fully analyzed using two classifiers: Support Vector Machines and Logistic Function. A...


Multi-objective evolutionary algorithms for feature selection : application in ...

Gaspar-Cunha, A.; Mendes, F.; Duarte, J.; Vieira, Armando; Ribeiro, Bernardete; Ribeiro, André M. S.; Neves, João Carvalho

A Multi-Objective Evolutionary Algorithm (MOEA) was adapted in order to deal with problems of feature selection in datamining. The aim is to maximize the accuracy of the classifier and/or to minimize the errors produced while minimizing the number of features necessary. A Support Vector Machines (SVM) classifier was adopted. Simultaneously, the parameters required by the classifier were also optimized. The vali...


2 Resultados

Texto Pesquisado

Refinar resultados

Autor








Data


Tipo de Documento


Recurso


Assunto












    Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia