3 papers
cs.DS2026
Fair Online Resource Allocation
Christopher En, Yuri Faenza, Andrea Lodi +1
We study the problem of fair online resource allocation, motivated by applications such as refugee resettlement and airline scheduling, where agents arrive sequentially and must be…
math.OC2025
Linear Programming Hierarchies Collapse under Symmetry
Yuri Faenza, VÃctor 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…