The timetable constrained distance minimization problem

  • Authors:
  • Rasmus V. Rasmussen;Michael A. Trick

  • Affiliations:
  • Department of Operations Research, University of Aarhus, Aarhus C, Denmark;Tepper School of Business, Carnegie Mellon University, Pittsburgh, PA

  • Venue:
  • CPAIOR'06 Proceedings of the Third international conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems
  • Year:
  • 2006

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Abstract

The Timetable Constrained Distance Minimization Problem is a sports scheduling problem applicable for tournaments where the total travel distance must be minimized. In this paper we define the problem and present an integer programming and a constraint programming formulation for the problem. Furthermore, we describe a hybrid integer programming/constraint programming approach and a branch and bound algorithm for solving the Timetable Constrained Distance Minimization Problem. Finally, the computational performances of the four solution methods are tested and compared.