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ALIO/EURO 2022 : Xth Joint ALIO/EURO International Conference 2021-2022 on Applied Combinatorial Optimization


When Apr 11, 2022 - Apr 13, 2022
Where Viña del Mar, Chile
Submission Deadline Sep 20, 2021
Categories    operation research   combinatorial optimization   applications of or

Call For Papers

CALL FOR PAPERS – ALIO/EURO 2021-2022. (Extended Deadline)

Xth Joint ALIO/EURO International Conference 2021-2022 on Applied Combinatorial Optimization
April 11-13, 2022.
Viña del Mar, Chile /
Format: Hybrid


Due to the pandemic situation, the organizing committee, together with the ALIO and EURO board, has decided to postpone the conference, hoping to have as many participants as possible in person. The new dates are April 11-13, 2022 and the conference will be held in a hybrid format, with both physical and virtual attendance.


The Joint ALIO/EURO International Conference on Applied Combinatorial Optimization is a triennial event jointly promoted by the Association of Latin-Iberoamerican Operational Research Societies (ALIO) and the Association of European Operational Research Societies (EURO), both of which are within the International Federation of Operational Research Societies (IFORS). The main purpose of the event is to bring together Latin American and European researchers and to stimulate activities and discussions about methods and applications in combinatorial optimization. Researchers from other parts of the world are also welcome.

The last editions of the Joint ALIO/EURO International Conference on Applied Combinatorial Optimization were held in Bologna, Italy (2018), Montevideo, Uruguay (2014), Porto, Portugal (2011), and Buenos Aires, Argentina (2008).


Contributions dealing with any aspect of Applied Combinatorial Optimization are welcome. This includes theoretical achievements, algorithm development, and real-world implementations. Main topics of this workshop are, among others: Applications of Combinatorial Optimization, Approximation algorithms, Bioinformatics, Branch-and-cut-and-price algorithms, Computational complexity, Emerging applications of OR, Energy planning, Graph theory, Heuristics and metaheuristics, Hybrid methods, Integer programming, Natural resource management, Network design and analysis, OR for sustainability, Production planning, Telecommunications, Transportation and Logistics.


ALIO Plenary Speaker: Nicolas Stier-Moses, Facebook Core Data Science
EURO Plenary Speaker: Markus Leitner, VU Amsterdam
Invited Plenary Speaker: Javiera Barrera, Universidad Adolfo Ibáñez


Deadline for Submission: September 20th, 2021
Notification of acceptance: November 2021
Camera Ready: January 2022
Conference: April 11-13, 2022


The authors are invited to submit their papers describing original, previously unpublished research results and not currently under review. There are two types of submissions: full papers (4-6 pages using the two-column ACM sigconf template) and extended abstracts (1-2 pages, free template). Accepted short papers will be published in open access at, with an assigned DOI and indexed in DBLP.

The submission process must be completed electronically through EasyChair (

For more information, please check the ALIO/EURO 2021-2022 website at

There will be a Feature Cluster in European Journal of Operational Research dedicated to "Recent Advances in Applied Combinatorial Optimization". We invite participants to submit papers corresponding to works presented at the conference. Submissions will be open immediately after the conference (May 2022).


Alejandro Mac Cawley (Pontificia Universidad Catolica de Chile, Chile)
Alexandre Salles Da Cunha (Universidade Federal de Minas Gerais, Brazil)
Annegret Wagler (Université Clermont Auvergne, France)
Antonio Mauttone (Universidad de la Republica, Uruguay)
Armin Lüer-Villagra (Universidad Andres Bello, Chile)
Bernard Gendron (Université de Montréal, Canada)
Claudia Archetti (ESSEC Business School, Italy)
Daniel Severín (Universidad Nacional de Rosario, Argentina)
Diego Delle Donne (ESSEC Business School of Paris, France)
Eduardo Alvarez-Miranda (Universidad de Talca, Chile)
Federica Ricca (Sapienza Università di Roma, Italy)
Felipe Feijoo (Pontificia Universidad Catolica de Valparaiso, Chile)
Fernando Ordoñez (Universidad de Chile, Chile)
Francisco Saldanha-da-Gama (Universidad de Lisboa , Portugal)
Gilbert Laporte (HEC Montréal, Canada)
Isabel Méndez-Díaz (Universidad de Buenos Aires, Argentina)
Ivan Contreras (Concordia University, Canada)
Ivana Ljubic (ESSEC Business School, France)
Ivo Koch (Universidad Nacional de General Sarmiento, Argentina)
Jordi Pereira (Universidad Adolfo Ibáñez, Chile)
Jorge Vera (Pontificia Universidad Catolica de Chile, Chile)
José Fernando Oliveira (Universidade do Porto, Portugal)
Juan Antonio Díaz (Universidad de las Américas Puebla, Mexico)
Juan José Miranda Bront (Universidad Torcuato Di Tella, Argentina)
Luciana Salete Buriol (Universidade Federal do Rio Grande do Sul, Brazil)
Luis Gouveia (Universidade de Lisboa, Portugal)
Luis Miguel Torres (Escuela Politécnica Nacional, Ecuador)
Manoel Campêlo (Universidade Federal do Ceará, Brazil)
Maria Albareda (Universidad Politecnica de Catalunya, Spain)
María Laura Schuverdt (Universidad Nacional de La Plata, Argentina)
Marielle Christiansen (Norwegian University of Science and Technology, Norway)
Martine Labbé (Université Libre de Bruxelles, Belgium)
Mathias Klapp (Pontificia Universidad Catolica de Chile, Chile)
Óscar C. Vásquez (Universidad de Santiago de Chile, Chile)
Paolo Toth (Università di Bologna, Italy)
Ricardo Cordeiro Corrêa (Universidade Federal Rural do Rio de Janeiro, Brazil)
Rodrigo Carrasco (Universidad Adolfo Ibáñez, Chile)
Roger Ríos-Mercado (Universidad Autónoma de Nuevo León , Mexico)
Rosa Gonzalez (Universidad de los Andes, Chile)
Rosiane de Freitas Rodrigues (Universidade Federal do Amazonas, Brazil)
Sebastian Maldonado (Universidad de Chile, Chile)
Victor Albornoz (Universidad Santa Maria, Chile)
Victor Blanco (Universidad de Granada, Spain)
Vladimir Marianov (Pontificia Universidad Catolica de Chile, Chile)
Wilfredo Yushimito (Universidad Adolfo Ibáñez, Chile)
Yolanda Hinojosa (Universidad de Sevilla, Spain)


Eduardo Moreno (Universidad Adolfo Ibáñez, Chile), Chair.
Elena Fernández (Universidad de Cádiz, Spain), EURO Co-Chair
Javier Marenco (Universidad Nacional de General Sarmiento, Argentina), ALIO Co-Chair.

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