Vapnik-Chervonenkis Dimension of Parallel Arithmetic Computations

  • Authors:
  • César L. Alonso;José Luis Montaña

  • Affiliations:
  • Centro de Inteligencia Artificial, Universidad de Oviedo, Campus de Viesques, 33271 Gijón, Spain;Departamento de Matemáticas, Estadística y Computación, Universidad de Cantabria, 39005 Santander, Spain

  • Venue:
  • ALT '07 Proceedings of the 18th international conference on Algorithmic Learning Theory
  • Year:
  • 2007

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Abstract

We provide upper bounds for the Vapnik-Chervonenkis dimension of concept classes parameterized by real numbers whose membership tests are programs described by bounded-depth arithmetic networks. Our upper bounds are of the kind O(k2d2), where dis the depth of the network (representing the parallel running time) and kis the number of parameters needed to codify the concept. This bound becomes O(k2d) when membership tests are described by Boolean-arithmetic circuits. As a consequence we conclude that families of concepts classes having parallel polynomial time algorithms expressing their membership tests have polynomial VC dimension.