Towards a stable definition of Kolmogorov-Chaitin complexity

J. Delahaye,H. Zenil

Published 2008 in arXiv.org

ABSTRACT

Laboratoire d’Informatique Fondamentale de Lille (CNRS)Institut d’Histoire et de Philosophie des Sciences et des Techniques, (CNRS, ENS, Universite Paris 1)´Carnegie Mellon Universityhector.zenil@lifl.fr, hector.zenil-chavez@malix.univ-paris1.fr, hectorz@andrew.cmu.eduAbstract. Although information content is invariant up to an additive constant, the range of pos-sible additive constants applicable to programming languages is so large that in practice it plays amajor role in the actual evaluation of K(s), the Kolmogorov-Chaitin complexity of a string s. Someattempts have been made to arrive at a framework stable enough for a concrete definition of K, in-dependent of any constant under a programming language, by appealing to the naturalness of thelanguage in question. The aim of this paper is to present an approach to overcome the problem bylooking at a set of models of computation converging in output probability distribution such that thatnaturalness can be inferred, thereby providing a framework for a stable definition of Kunder the setof convergent models of computation.Keywords: algorithmic information theory, program-size complexity.

PUBLICATION RECORD

  • Publication year

    2008

  • Venue

    arXiv.org

  • Publication date

    2008-04-22

  • Fields of study

    Mathematics, Computer Science

  • Identifiers
  • External record

    Open on Semantic Scholar

  • Source metadata

    Semantic Scholar

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