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A matheuristic for the resource-constrained project scheduling problem

Author

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  • Vanhoucke, Mario
  • Coelho, José

Abstract

This paper presents a matheuristic solution algorithm to solve the well-known resource-constrained project scheduling problem (RCPSP). The problem makes use of a restricted neighbourhood method using an activity selection and a search space restriction module and implements them as two alternative search algorithms. The first algorithm makes use of the best-performing components of the branch-and-bound procedures from the literature, and embeds them into a greedy neighbourhood search. The second matheuristic implements the exact branch-and-bound procedures into a known and well-performing meta-heuristic search algorithm.

Suggested Citation

  • Vanhoucke, Mario & Coelho, José, 2024. "A matheuristic for the resource-constrained project scheduling problem," European Journal of Operational Research, Elsevier, vol. 319(3), pages 711-725.
    • Handle: RePEc:eee:ejores:v:319:y:2024:i:3:p:711-725
    DOI: 10.1016/j.ejor.2024.07.016
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