Gioni Mexi

According to our database, Gioni Mexi authored at least 9 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

Sparsity-Driven Aggregation of Mixed Integer Programs.

Liding Xu, Gioni Mexi, Ksenia Bestuzheva

Proceedings of the 23rd International Symposium on Experimental Algorithms, 2025

2024

Branch-and-Price for the Length-Constrained Cycle Partition Problem.

Mohammed Ghannam, Gioni Mexi, Edward Lam, Ambros M. Gleixner

CoRR, 2024

A Multi-reference Relaxation Enforced Neighborhood Search Heuristic in SCIP.

Suresh Bolusani, Gioni Mexi, Mathieu Besançon, Mark Turner

Proceedings of the Operations Research Proceedings 2024: Selected Papers of the International Conference of the German, 2024

Probabilistic Lookahead Strong Branching via a Stochastic Abstract Branching Model.

Gioni Mexi, Somayeh Shamsi, Mathieu Besançon, Pierre Le Bodic

Proceedings of the Integration of Constraint Programming, Artificial Intelligence, and Operations Research, 2024

2023

Using multiple reference vectors and objective scaling in the Feasibility Pump.

Gioni Mexi, Timo Berthold, Domenico Salvagnin

EURO J. Comput. Optim., January, 2023

Scylla: a matrix-free fix-propagate-and-project heuristic for mixed-integer optimization.

Gioni Mexi, Mathieu Besançon, Suresh Bolusani, Antonia Chmiela, Alexander Hoen, Ambros M. Gleixner

CoRR, 2023

Improving Conflict Analysis in MIP Solvers by Pseudo-Boolean Reasoning.

Gioni Mexi, Timo Berthold, Ambros M. Gleixner, Jakob Nordström

Proceedings of the 29th International Conference on Principles and Practice of Constraint Programming, 2023

2022

Length-constrained cycle partition with an application to UAV routing.

Kai Hoppmann-Baum, Oleg Burdakov, Gioni Mexi, Carl Johan Casselgren, Thorsten Koch

Optim. Methods Softw., 2022

2020

Minimum Cycle Partition with Length Requirements.

Kai Hoppmann, Gioni Mexi, Oleg Burdakov, Carl Johan Casselgren, Thorsten Koch

Proceedings of the Integration of Constraint Programming, Artificial Intelligence, and Operations Research, 2020