Nonlinear Function Learning Using Radial Basis Function Networks: Convergence and Rates

  • Authors:
  • Adam Krzyżak;Dominik Schäfer

  • Affiliations:
  • Department of Computer Science and Software Engineering, Concordia University, Montreal, Canada H3G 1M8 and Institute of Control Engineering, Technical University of Szczecin, Szczecin, Poland 70- ...;Department of Mathematcs, Stuttgart University, Stuttgart, Germany D-70569

  • Venue:
  • ICAISC '08 Proceedings of the 9th international conference on Artificial Intelligence and Soft Computing
  • Year:
  • 2006

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Abstract

We apply normalized RBF networks to the problem of learning nonlinear regression functions. The parameters of the networks are learned by empirical risk minimization and complexity regularization. We study convergence of the RBF networks for various radial kernels as the number of training samples increases. The rates of convergence are also examined.