1 citations · 1 across the 4 of their papers we have counts for
5 papers
Global Optimization for Combinatorial Geometry Problems Revisited in the Era of LLMs
Timo Berthold, Dominik Kamp, Gioni Mexi +2
Recent progress in LLM-driven algorithm discovery, exemplified by DeepMind's AlphaEvolve, has produced new best-known solutions for a range of hard geometric and combinatorial prob…
The SCIP Optimization Suite 10.0
Christopher Hojny, Mathieu Besançon, Ksenia Bestuzheva +31
The SCIP Optimization Suite provides a collection of software packages for mathematical optimization, centered around the constraint integer programming (CIP) framework SCIP. This…
A Frank-Wolfe-based primal heuristic for quadratic mixed-integer optimization
Gioni Mexi, Deborah Hendrych, Sébastien Designolle +2
We propose a primal heuristic for quadratic mixed-integer problems. Our method extends the Boscia framework -- originally a mixed-integer convex solver leveraging a Frank-Wolfe-bas…
Sparsity-driven Aggregation of Mixed Integer Programs
Liding Xu, Gioni Mexi, Ksenia Bestuzheva
Cutting planes are crucial for the performance of branch-and-cut algorithms for solving mixed-integer programming (MIP) problems, and linear row aggregation has been successfully a…
State-of-the-art Methods for Pseudo-Boolean Solving with SCIP
Gioni Mexi, Dominik Kamp, Yuji Shinano +8
The Pseudo-Boolean problem deals with linear or polynomial constraints with integer coefficients over Boolean variables. The objective lies in optimizing a linear objective functio…