WASET
	%0 Journal Article
	%A H. El Ayech and  A. Trabelsi
	%D 2008
	%J International Journal of Computer and Information Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 15, 2008
	%T Decomposition Method for Neural Multiclass Classification Problem
	%U https://publications.waset.org/pdf/7315
	%V 15
	%X In this article we are going to discuss the improvement
of the multi classes- classification problem using multi layer
Perceptron. The considered approach consists in breaking down the
n-class problem into two-classes- subproblems. The training of each
two-class subproblem is made independently; as for the phase of test,
we are going to confront a vector that we want to classify to all two
classes- models, the elected class will be the strongest one that won-t
lose any competition with the other classes. Rates of recognition
gotten with the multi class-s approach by two-class-s decomposition
are clearly better that those gotten by the simple multi class-s
approach.
	%P 870 - 873