Robustness of logical depth

  • Authors:
  • Luís Antunes;Andre Souto;Andreia Teixeira

  • Affiliations:
  • Departamento de Ciência de Computadores, Universidade do Porto, Porto, Portugal;Instituto de Telecomunicações, Instituto Superior Técnico, Universidade Técnica de Lisboa, Lisboa, Portugal;Departamento de Ciência de Computadores, Universidade do Porto, Porto, Portugal

  • Venue:
  • CiE'12 Proceedings of the 8th Turing Centenary conference on Computability in Europe: how the world computes
  • Year:
  • 2012

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Abstract

Usually one can quantify the subjective notion of useful information in two different perspectives: static resources --- measuring the amount of planing required to construct the object; or dynamic resources --- measuring the computational effort required to produce the object. We study the robustness of logical depth measuring dynamic resources, proving that small variations in the significance level can cause large changes in the logical depth.