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Branch-Cut-and-Price Algorithm (BPCA) for the Bin Packing with Conflicts (BPC) Problem.

The solution was implemented using Julia JuMP, to be used with the Gurobi solver. Please see the bpc.jl file for the relevant code and the bpc.ipynb notebook for use.

Features:

  • Subset Row cuts
  • Ryan and Foster branching scheme
  • Martello L2 lower bound calculation
  • First Fit Decreasing (FFD) heuristic considering conflicts
  • Simple labelling price (paralellized)

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Bin Packing with Conflicts

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