The integration of crew scheduling and routing decisions makes this problem too complicated to be effectively solved for practical instances using mixed integer programming (MIP) formulations recently proposed in the literature. Therefore, we propose a branch-and-Benders-cut (BBC) algorithm that ...
A branch-and-cut approach for Benders’ decomposition has been implemented within the constraint integer programming solver SCIP using a plugin-based design to allow for a wide variety of extensions and customisations to the algorithm. The effectiveness of the Benders’ decomposition algorithm and ...
Finally, we compare the branch-and-Benders-cut approach to a straight-forward branch-and-bound implementation based on the deterministic equivalent formulation.doi:10.1007/s00291-020-00616-7Sophie N. ParraghFabien TricoireWalter J. GutjahrOR Spectrum...
Finally, we compare the branch-and-Benders-cut approach to a straight-forward branch-and-bound implementation based on the deterministic equivalent formulation.doi:10.1007/s00291-020-00616-7Parragh, Sophie N.Tricoire, FabienGutjahr, Walter J....
Finally, we compare the branch-and-Benders- cut approach to a straight-forward branch-and-bound implementation based on the deterministic equivalent formulation.sophien
A branch-and-Benders-cut algorithm for the Crew Scheduling and Routing Problem in road restorationdoi:10.1016/j.ejor.2018.11.004Alfredo MorenoPedro Augusto MunariDouglas José AlemNorth-Holland
Benders decomposition (BD)branch-and-cut (B&C) algorithmmixed-integer linear programming (MILP)parallel processingsecurity constrained transmission expansion planning (SCTEP)The emergence of a great number of regional planning projects worldwide has considerably increased the complexity and relevance of ...
Several Branch-and-cut (BC) algorithms exploiting such ideas are introduced. Additionally, we also apply Benders Decomposition to one of these formulations. An accompanying BC method, that separates Benders optimality cuts, is also introduced. Aiming to save linear programming re-optimization times, ...
To solve the FTRLP to optimality, we propose a branch-and-Benders-cut (BBC) approach. During the exploration of the branch-and-bound search tree, the algorithm adds combinatorial Benders cuts. Computational results are provided and demonstrate effectiveness of the BBC approach....
Elhedhli. An interior-point Benders based branch-and-cut algorithm for mixed integer programs. Annals of Operations Research, 210(1):33-55, 2013.J. Naoum-Sawaya and S. Elhedhli. An interior-point Benders based branch-and-cut algo- rithm for mixed integer programs. Annals of Operations ...