A New Multi-resource cumulatives Constraint with Negative Heights

  title={A New Multi-resource cumulatives Constraint with Negative Heights},
  author={Nicolas Beldiceanu and Mats Carlsson},
This paper presents a new s cumulative constraint which generalizes the originalcumulativeconstraint in different ways. The two most importan t spects consist in permitting multiple cumulative res ources as well as negative heights for the resource consumption of the tasks. This allows modeling in an easy way new scheduling and planning problems. The introduction of negative heights has forced us to come up with new propagati on algorithms and to revisit existing ones. The first propagation… CONTINUE READING
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