Juan G. Villegas

19 papers Journal 16Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
A simple and effective exact method for the medianoid problem with multipurpose trips.
Comput. Optim. Appl.
Juan Pablo Fernández-Gutiérrez, Juan G. Villegas, José-Fernando Camacho-Vallejo
2026 J jnl
Operations research in the 21st century: XXI Latin-Iberoamerican Conference on Operations Research, CLAIO 2022.
Ann. Oper. Res.
Valeria Leoni, Javier Marenco, Eduardo Moreno, Juan G. Villegas, Paula Zabala
2024 J jnl
A facility location problem for extracurricular workshop planning: bi-level model and metaheuristics.
Int. Trans. Oper. Res.
Sahori Polino, José-Fernando Camacho-Vallejo, Juan G. Villegas
2024 J jnl
Among Us as an Operations Research Problem.
INFORMS Trans. Educ.
Alejandro Arenas-Vasco, Eduwin J. Aguirre-Gonzalez, Camila Camacho, Juan G. Villegas
2024 J jnl
Metaheuristics for bilevel optimization: A comprehensive review.
Comput. Oper. Res.
José-Fernando Camacho-Vallejo, Carlos Corpus, Juan G. Villegas
2023 J jnl
Preface to the Special Issue on Developments in Metaheuristics.
Int. Trans. Oper. Res.
Juan G. Villegas, Jorge E. Mendoza, Celso C. Ribeiro, Rubén Ruiz, Andrés L. Medaglia
2018 — ed.
Applied Computer Sciences in Engineering - 5th Workshop on Engineering Applications, WEA 2018, Medellín, Colombia, October 17-19, 2018, Proceedings, Part II
WEA (2)
Juan Carlos Figueroa-García, Juan G. Villegas, Juan Rafael Orozco-Arroyave, Pablo Andrés Maya Duque
2018 — conf
Districting Decisions in Home Health Care Services: Modeling and Case Study.
WEA (2)
Sebastian Cortés, Elena Valentina Gutiérrez, Juan D. Palacio, Juan G. Villegas
2017 — conf
A Two-Phase Heuristic for the Collection of Waste Animal Tissue in a Colombian Rendering Company.
WEA
Eduwin J. Aguirre-Gonzalez, Juan G. Villegas
2016 J jnl
A Branch-and-Cut Algorithm for the Single Truck and Trailer Routing Problem with Satellite Depots.
Transp. Sci.
José-Manuel Belenguer, Enrique Benavent, Antonio Martínez, Christian Prins, Caroline Prodhon, Juan G. Villegas
2016 J jnl
A hybrid metaheuristic for the vehicle routing problem with stochastic demand and duration constraints.
J. Heuristics
Jorge E. Mendoza, Louis-Martin Rousseau, Juan G. Villegas
2016 J jnl
Analysis of transportation networks subject to natural hazards - Insights from a Colombian case.
Reliab. Eng. Syst. Saf.
Juan E. Muriel-Villegas, Karla C. Alvarez-Uribe, Carmen Elena Patiño Rodriguez, Juan G. Villegas
2013 J jnl
A matheuristic for the truck and trailer routing problem.
Eur. J. Oper. Res.
Juan G. Villegas, Christian Prins, Caroline Prodhon, Andrés L. Medaglia, Nubia Velasco
2013 J jnl
A multi-space sampling heuristic for the vehicle routing problem with stochastic demands.
Optim. Lett.
Jorge E. Mendoza, Juan G. Villegas
2012 J jnl
Vehicle routing problems with trailers.
4OR
Juan G. Villegas
2011 J jnl
A GRASP with evolutionary path relinking for the truck and trailer routing problem.
Comput. Oper. Res.
Juan G. Villegas, Christian Prins, Caroline Prodhon, Andrés L. Medaglia, Nubia Velasco
2010 J jnl
GRASP/VND and multi-start evolutionary local search for the single truck and trailer routing problem with satellite depots.
Eng. Appl. Artif. Intell.
Juan G. Villegas, Christian Prins, Caroline Prodhon, Andrés L. Medaglia, Nubia Velasco
2009 J jnl
Hybrid biobjective evolutionary algorithms for the design of a hospital waste management network.
J. Heuristics
Andrés L. Medaglia, Juan G. Villegas, Diana M. Rodríguez-Coca
2006 J jnl
Solution methods for the bi-objective (cost-coverage) unconstrained facility location problem with an illustrative example.
Ann. Oper. Res.
Juan G. Villegas, Fernando Palacios, Andrés L. Medaglia