matheuristic

Repository for the course Operations Research 2

The Fix-and-Optimize applied to Home Health Care Routing and Scheduling Problem of Mankowska et al. (2014)

A list of Heuristics, Metaheuristics and Matheuristic algorithms for solve the TSP

Heuristic and matheuristic solvers for a linehaul next-hop optimization problem from an OR competition.

Data for the EVRPTW with Capacitated Public Stations and Multiple Recharging Technologies

This collaborative repository contain the input files required by _irace_ for running automatic algorithm configuration of the cssartori/math-pdptw solver. For now, we are using the classical dataset from Li & Lim, available in SINTEF webpage.

Two-echelon inventory routing on real Olist e-commerce orders in Sao Paulo: MILP with Gurobi, ALNS and a matheuristic, compared with Wilcoxon tests

A presentation on the paper Matheuristic Variants of DSATUR for the Vertex Coloring Problem by Dupin, 2024.

Exact and matheuristic methods for the Generalized Multiple Strip Packing Problem: combinatorial Benders decomposition (BendM), the LP-PC dual bound, and a certified ALNS matheuristic. Includes all instances and the per-instance results underlying the paper.