From static code distribution to more shrinkage for the multiterminal cut

  • Authors:
  • Bram De Wachter;Alexandre Genon;Thierry Massart

  • Affiliations:
  • Département d'Informatique, Université Libre de Bruxelles, Bruxelles;Département d'Informatique, Université Libre de Bruxelles, Bruxelles;Département d'Informatique, Université Libre de Bruxelles, Bruxelles

  • Venue:
  • WEA'05 Proceedings of the 4th international conference on Experimental and Efficient Algorithms
  • Year:
  • 2005

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Abstract

We present the problem of statically distributing instructions of a common programming language, a problem which we prove equivalent to the multiterminal cut problem. We design efficient shrinkage techniques which allow to reduce the size of an instance in such a way that optimal solutions are preserved. We design and evaluate a fast local heuristics that yields remarkably good results compared to a well known $2-\frac{2}{k}$ approximation algorithm. The use of the shrinkage criterion allows us to increase the size of the instances solved exactly, or to augments the precision of any particular heuristics.