Gioni Mexi
researcher at ZIB since August 2021doctoral candidate at TUB
📬 Contact
office | Room 3101 at ZIB |
---|---|
mexi (at) zib.de |
🎓 Academic Background
Jul 2021 | M.Sc. at TUB |
---|---|
Mar 2019 | B.Sc. in Mathematics at TUB |
🔬 Research
Preprints
- Bolusani, S., Besançon, M., Bestuzheva, K., Chmiela, A., DionÃsio, J., Donkiewicz, T., van Doornmalen, J., Eifler, L., Ghannam, M., Gleixner, A., Graczyk, C., Halbig, K., Hedtke, I., Hoen, A., Hojny, C., van der Hulst, R., Kamp, D., Koch, T., Kofler, K., … Xu, L. (2024). The SCIP Optimization Suite 9.0 (ZIB Report No. 24-02-29). Zuse Institute Berlin.
[URL]
[arXiv]
[code]
[BibTeX]
Conference proceedings
- Ghannam, M., Mexi, G., Lam, E., and Gleixner, A. (2024). Branch and Price for the Length-constrained Cycle Partition Problem. Proceedings of INFORMS Optimization Society Conference.
[URL]
[arXiv]
[BibTeX]
- Mexi, G., Shamsi, S., Besançon, M., and le Bodic, P. (2024). Probabilistic Lookahead Strong Branching Via a Stochastic Abstract Branching Model. Proceedings of International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research.
[arXiv]
[BibTeX]
- Mexi, G., Berthold, T., Gleixner, A., and Nordström, J. (2023). Improving Conflict Analysis in MIP Solvers by Pseudo-Boolean Reasoning. Proceedings of 29th International Conference on Principles and Practice of Constraint Programming (CP 2023), 280, 27:1–27:19,
DOI: 10.4230/LIPIcs.CP.2023.27
[BibTeX]
- Mexi, G., Besançon, M., Bolusani, S., Chmiela, A., Hoen, A., and Gleixner, A. (2023). Scylla: a Matrix-free Fix-propagate-and-project Heuristic for Mixed-integer Optimization. Proceedings of Conference of the Society for Operations Research in Germany.
[arXiv]
[BibTeX]
- Hoppmann-Baum, K., Mexi, G., Burdakov, O., Casselgren, C. J., and Koch, T. (2020). Minimum Cycle Partition with Length Requirements. Proceedings of International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research, 12296, 273–282.
DOI: 10.1007/978-3-030-58942-4_18
[BibTeX]
Full articles
- Berthold, T., Mexi, G., and Salvagnin, D. (2023). Using Multiple Reference Vectors and Objective Scaling in the Feasibility Pump. EURO Journal on Computational Optimization, 11.
DOI: 10.1016/j.ejco.2023.100066
[BibTeX]
- Hoppmann-Baum, K., Burdakov, O., Mexi, G., Casselgren, C. J., and Koch, T. (2022). Length-Constrained Cycle Partition with an Application to UAV Routing. Optimization Methods and Software.
DOI: 10.1080/10556788.2022.2053972
[BibTeX]
💬 Talks and posters
Conference and workshop talks
- Sep 2023
- SAP-ZIB-FAU Workshop, Walldorf
- Aug 2023
- 29th CP Conference, Toronto [PDF]
- Jul 2023
- 14th Pragmatics of SAT International Workshop, Alghero [PDF]
- Jan 2023
- SAP-ZIB-FAU Workshop, Walldorf