A Fast Learning Strategy Using Pattern Selection for Feedforward Neural Networks

Szilárd Vajda 1 Yves Rangoni 1 Hubert Cecotti 1 Abdel Belaïd 1
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LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : Intelligent pattern selection is an active learning strategy where the classifiers select during training the most informative patterns. This paper investigates such a strategy where the informativeness of a pattern is measured as the approximation error produced by the classifier. The algorithm builds the training corpus starting from a small randomly chosen initial dataset and new patterns are added to the learning corpus based on their error sensitivity. The training dataset expansion is based on the selection of the most erroneous patterns. Our experimental results on MNIST 1 separated digit dataset show that only 3.26%of training data are sufficient for training purpose without decreasing the performance (98.36%) of the resulting neural classifier.
Keywords : Pattern selection incremental learning handwritten digit recognition neural networks support vector machines
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Communication dans un congrès
Guy Lorette. Tenth International Workshop on Frontiers in Handwriting Recognition 2006 - IWFHR'10, Oct 2006, La Baule, France. Suvisoft, pp.6, 2006
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Szilárd Vajda, Yves Rangoni, Hubert Cecotti, Abdel Belaïd. A Fast Learning Strategy Using Pattern Selection for Feedforward Neural Networks. Guy Lorette. Tenth International Workshop on Frontiers in Handwriting Recognition 2006 - IWFHR'10, Oct 2006, La Baule, France. Suvisoft, pp.6, 2006. 〈inria-00104833〉

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