Inproceedings,

GP Ensembles for improving multi-class prediction problems

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AI*IA Workshop on Evolutionary Computation, Evoluzionistico GSICE05, University of Milan Bicocca, Italy, (20 September 2005)

Abstract

Cellular Genetic Programming for data classification extended with the boosting technique to induce an ensemble of predictors is presented. The method implements in parallel AdaBoost.M2 to efficiently deal with multi-class problems and it is able to manage large data sets that do not fit in main memory since each classifier is trained on a subset of the overall training data. Experiments on several data sets show that, by using a training set of reduced size, better classification accuracy can be obtained at a much lower computational cost.

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