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07/14/2023
A Context-Aware Cutting Plane Selection Algorithm for Mixed-Integer Programming
The current cut selection algorithm used in mixed-integer programming so...
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07/07/2023
Scylla: a matrix-free fix-propagate-and-project heuristic for mixed-integer optimization
We introduce Scylla, a primal heuristic for mixed-integer optimization p...
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06/09/2023
Branching via Cutting Plane Selection: Improving Hybrid Branching
Cutting planes and branching are two of the most important algorithms fo...
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05/02/2023
How Many Clues To Give? A Bilevel Formulation For The Minimum Sudoku Clue Problem
It has been shown that any 9 by 9 Sudoku puzzle must contain at least 17...
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12/14/2022
Cutting Plane Selection with Analytic Centers and Multiregression
Cutting planes are a crucial component of state-of-the-art mixed-integer...
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08/23/2022
Convex integer optimization with Frank-Wolfe methods
Mixed-integer nonlinear optimization is a broad class of problems that f...
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06/10/2022
Flexible Differentiable Optimization via Model Transformations
We introduce DiffOpt.jl, a Julia library to differentiate through the so...
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10/15/2021
Interpretable Neural Networks with Frank-Wolfe: Sparse Relevance Maps and Relevance Orderings
We study the effects of constrained optimization formulations and Frank-...
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05/28/2021
Simple steps are all you need: Frank-Wolfe and generalized self-concordant functions
Generalized self-concordance is a key property present in the objective ...
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11/02/2020
Complexity of near-optimal robust versions of multilevel optimization problems
Near-optimality robustness extends multilevel optimization with a limite...
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08/12/2019
Near-optimal Robust Bilevel Optimization
Bilevel optimization studies problems where the optimal response to a se...
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07/19/2019