2 papers
cs.CG2026
Hierarchical Rectangle Packing Solved by Multi-Level Recursive Logic-based Benders Decomposition
Josef Grus, ZdenÄk Hanzálek, Christian Artigues +2
We study the two-dimensional hierarchical rectangle packing problem, motivated by applications in analog integrated circuit layout, facility layout, and logistics. Unlike classical…
cs.LG2025
Boosting Revisited: Benchmarking and Advancing LP-Based Ensemble Methods
Fabian Akkerman, Julien Ferry, Christian Artigues +2
Despite their theoretical appeal, totally corrective boosting methods based on linear programming have received limited empirical attention. In this paper, we conduct the first lar…