Approximation algorithms for restricted Bayesian network structures

  • Authors:
  • Valentin Ziegler

  • Affiliations:
  • Humboldt Universität zu Berlin, Institut für Informatik, 10099 Berlin, Germany

  • Venue:
  • Information Processing Letters
  • Year:
  • 2008

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Abstract

Bayesian network structures with a maximum in-degree of k can be approximated with respect to a positive scoring metric up to an factor of 1/k.