67 citations · 77 across the 8 of their papers we have counts for
Showing 2026Show all
2 papers · 1 filter
math.OC2026
Race, Exchange, Improve: Finding high-quality MIP solutions quickly
Gioni Mexi, Daniel Rehfeldt
Mixed-integer programming (MIP) is a cornerstone in applied optimization, both in industry and academia. Recently, there has been increased attention to finding strong primal solut…
math.OC2026
Distributed Parallel Structure-Aware Presolving for Arrowhead Linear Programs
Nils-Christian Kempke, Stephen J Maher, Daniel Rehfeldt +3
We present a structure-aware parallel presolve framework for arrowhead linear programs (AHLPs) in high-performance computing (HPC) environments, integrated into the parallel interi…