New constraint programming approaches for the computation of leximin-optimal solutions in constraint networks

  • Authors:
  • Sylvain Bouveret;Michel Lemaître

  • Affiliations:
  • Office National d'Études et de Recherches Aérospatiales;Office National d'Études et de Recherches Aérospatiales

  • Venue:
  • IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
  • Year:
  • 2007

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Abstract

We study the problem of computing a leximin-optimal solution of a constraint network. This problem is highly motivated by fairness and efficiency requirements in many real-world applications implying human agents. We compare several generic algorithms which solve this problem in a constraint programming framework. The first one is entirely original, and the other ones are partially based on existing works adapted to fit with this problem.