Reformulation-Contrastive Learning for Mixed Integer Programs
Mixed-integer linear programs (MILP) model many real-world decision problems, motivating machine-learning methods that exploit recurring structure to accelerate MILP solving. MILPs can admit many equivalent formulations: integrality-preserving changes of variables and the addition of redundant constraints can alter the...
Ousema Bouaneni, Mathis Le Bail, Clément Elliker et al.
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