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math.OC2025
Linear Programming Hierarchies Collapse under Symmetry
Yuri Faenza, Víctor Verdugo, José Verschae +1
The presence of symmetries is one of the central structural features that make some integer programs challenging for state-of-the-art solvers. In this work, we study the efficacy o…
math.OC2025
Feature Selection in Nonlinear SVMs via Local Search and Submodular Optimization
Federico D'Onofrio, Yuri Faenza, Laura Palagi
Embedded feature selection is a classical approach to interpretable machine learning, aiming to iden- tify the most informative variables while simultaneously training the predicti…