Neural network classification: maximizing zero-error density

  • Authors:
  • Luís M. Silva;Luís A. Alexandre;J. Marques de Sá

  • Affiliations:
  • INEB -Instituto de Engenharia Biomédica, Lab. de Sinal e Imagem Biomédica, Porto, Portugal;INEB -Instituto de Engenharia Biomédica, Lab. de Sinal e Imagem Biomédica, Porto, Portugal;INEB -Instituto de Engenharia Biomédica, Lab. de Sinal e Imagem Biomédica, Porto, Portugal

  • Venue:
  • ICAPR'05 Proceedings of the Third international conference on Advances in Pattern Recognition - Volume Part I
  • Year:
  • 2005

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Abstract

We propose a new cost function for neural network classification: the error density at the origin. This method provides a simple objective function that can be easily plugged in the usual backpropagation algorithm, giving a simple and efficient learning scheme. Experimental work shows the effectiveness and superiority of the proposed method when compared to the usual mean square error criteria in four well known datasets.