Search Results for author: Giulia Zarpellon

Found 3 papers, 2 papers with code

Learning To Cut By Looking Ahead: Cutting Plane Selection via Imitation Learning

no code implementations27 Jun 2022 Max B. Paulus, Giulia Zarpellon, Andreas Krause, Laurent Charlin, Chris J. Maddison

Cutting planes are essential for solving mixed-integer linear problems (MILPs), because they facilitate bound improvements on the optimal solution value.

Imitation Learning

Parameterizing Branch-and-Bound Search Trees to Learn Branching Policies

1 code implementation12 Feb 2020 Giulia Zarpellon, Jason Jo, Andrea Lodi, Yoshua Bengio

We aim instead at learning a policy that generalizes across heterogeneous MILPs: our main hypothesis is that parameterizing the state of the B&B search tree can aid this type of generalization.

Imitation Learning

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