Helena R. Lourenço

According to our database, Helena R. Lourenço authored at least 40 papers between 2001 and 2025.

Collaborative distances:

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

2025

The rich heterogeneous dial-a-ride problem with trip time prediction.

Laura Portell, Helena Ramalhinho

Int. Trans. Oper. Res., March, 2025

Preface to the Special Issue on Logistics Optimization for Social Good.

Jésica de Armas, Helena R. Lourenço, Stefan Voß

Int. Trans. Oper. Res., March, 2025

2024

Assessing the In-house Logistics flows in the automotive industry.

Marcelus Fabri Lima, Helena Ramalhinho

Comput. Ind. Eng., January, 2024

A Hybrid Biased-Randomized Heuristic for a Home Care Problem with Team Scheme Selection.

Ana Raquel de Aguiar, Maria Isabel Gomes Salema, Tânia Rodrigues Pereira Ramos, Helena Ramalhinho

Proceedings of the Metaheuristics - 15th International Conference, 2024

2023

Scheduling a pick and place packaging line.

Tommaso Schettini, Federico Malucelli, Helena Ramalhinho

J. Sched., 2023

The in-house logistics routing problem.

Marcelus Fabri Lima, Helena Ramalhinho

Int. Trans. Oper. Res., 2023

2022

A hybrid VNS-Lagrangean heuristic framework applied on single machine scheduling problem with sequence-dependent setup times, release dates and due dates.

Thiago Henrique Nogueira, Helena Ramalhinho Dias Lourenço, Carlos Roberto Venâncio de Carvalho, Martín Gómez Ravetti

Optim. Lett., 2022

Internal logistics flow simulation: A case study in automotive industry.

Marcelus Fabri Lima, Helena Ramalhinho, Miquel Oliver, Juan Carlos Muñoz

J. Simulation, 2022

Special Issue on "Logistics Optimization for Social Good".

Jésica de Armas, Helena Ramalhinho, Stefan Voß

Int. Trans. Oper. Res., 2022

Optimizing an integrated home care problem: A heuristic-based decision-support system.

Bruno Vieira, Jésica de Armas, Helena Ramalhinho

Eng. Appl. Artif. Intell., 2022

2020

Mobility, Citizens, Innovation and Technology in Digital and Smart Cities.

Thays A. Oliveira, Yuri B. Gabrich, Helena Ramalhinho, Miquel Oliver, Miri Weiss-Cohen, Luiz S. Ochi, Serigne Gueye, Fábio Protti, Alysson A. Pinto, Diógenes V. M. Ferreira, Igor Machado Coelho, Vitor Nazário Coelho

Future Internet, 2020

2019

Designing e-commerce supply chains: a stochastic facility-location approach.

Adela Pagès-Bernaus, Helena Ramalhinho, Angel A. Juan, Laura Calvet

Int. Trans. Oper. Res., 2019

On the Scaling of Virtualized Network Functions.

Jorge Lobo, Windhya Rankothge, Helena Ramalhinho Lourenço

Proceedings of the IFIP/IEEE International Symposium on Integrated Network Management, 2019

Iterated Local Search: Applications and Extensions.

Helena Ramalhinho Lourenço

Proceedings of the 8th International Conference on Operations Research and Enterprise Systems, 2019

Digital Cities and Emerging Technologies.

Thays A. Oliveira, Vitor Nazário Coelho, Helena Ramalhinho, Miquel Oliver

Proceedings of the Smart and Digital Cities, 2019

2018

Supply Chain Management.

Helena Ramalhinho Lourenço, Martín Gómez Ravetti

Proceedings of the Handbook of Heuristics., 2018

Citizens and Information and Communication Technologies.

Thays A. Oliveira, Alexandre C. Barbosa, Helena Ramalhinho, Miquel Oliver

Proceedings of the 2018 International Joint Conference on Neural Networks, 2018

Less Is More: The Neighborhood Guided Evolution Strategies Convergence on Some Classic Neighborhood Operators.

Vitor Nazário Coelho, Igor Machado Coelho, Nenad Mladenovic, Helena Ramalhinho, Luiz Satoru Ochi, Frederico G. Guimarães, Marcone J. F. Souza

Proceedings of the Variable Neighborhood Search - 6th International Conference, 2018

2017

Using simheuristics to promote horizontal collaboration in stochastic city logistics.

Carlos L. Quintero-Araujo, Aljoscha Gruler, Angel A. Juan, Jésica de Armas, Helena R. Lourenço

Prog. Artif. Intell., 2017

Special issue on "Metaheuristics".

Christian Blum, Angel A. Juan, Helena Ramalhinho Dias Lourenço, Thomas Stützle

Int. Trans. Oper. Res., 2017

A VNS approach for book marketing campaigns generated with quasi-bicliques probabilities.

Thays A. Oliveira, Vitor Nazário Coelho, Helena R. Lourenço, Marcone J. F. Souza, Bruno N. Coelho, Daniel C. Rezende, Igor Machado Coelho

Electron. Notes Discret. Math., 2017

Generic Pareto local search metaheuristic for optimization of targeted offers in a bi-objective direct marketing campaign.

Vitor Nazário Coelho, Thays A. Oliveira, Igor Machado Coelho, Bruno N. Coelho, Peter J. Fleming, Frederico G. Guimarães, Helena Ramalhinho Dias Lourenço, Marcone J. F. Souza, El-Ghazali Talbi, Thibaut Lust

Comput. Oper. Res., 2017

Biased randomization of heuristics using skewed probability distributions: A survey and some applications.

Alex Grasas, Angel A. Juan, Javier Faulin, Jésica de Armas, Helena R. Lourenço

Comput. Ind. Eng., 2017

Designing internal supply routes: A case study in the automotive industry.

Marcelus Fabri Lima, Helena Ramalhinho

Proceedings of the 2017 Winter Simulation Conference, 2017

2016

SimILS: a simulation-based extension of the iterated local search metaheuristic for stochastic combinatorial optimization.

Alex Grasas, Angel A. Juan, Helena R. Lourenço

J. Simulation, 2016

A BRILS metaheuristic for non-smooth flow-shop problems with failure-risk costs.

Alberto Ferrer, Daniel Guimarans, Helena Ramalhinho Dias Lourenço, Angel A. Juan

Expert Syst. Appl., 2016

An ILS-based algorithm to solve a large-scale real heterogeneous fleet VRP with multi-trips and docking constraints.

Vitor Nazário Coelho, Alex Grasas, Helena Ramalhinho Dias Lourenço, Igor Machado Coelho, Marcone J. F. Souza, R. C. Cruz

Eur. J. Oper. Res., 2016

2015

Maximum cut-clique problem: ILS heuristics and a data analysis application.

Pedro Martins, Antonio Ladrón, Helena Ramalhinho Dias Lourenço

Int. Trans. Oper. Res., 2015

2014

Using iterated local search for solving the flow-shop problem: Parallelization, parametrization, and randomization issues.

Angel A. Juan, Helena R. Lourenço, Manuel Mateo, Rachel Luo, Quim Castellà

Int. Trans. Oper. Res., 2014

2013

Vehicle routing in a Spanish distribution company: Saving using a savings-based heuristic.

Alex Grasas, José Cáceres-Cruz, Helena R. Lourenço, Angel A. Juan, Mercè Roca

OR Insight, 2013

Operations research and simulation in master's degrees: A case study regarding different universities in Spain.

Alex Grasas, Helena Ramalhinho Dias Lourenço, Angel A. Juan

Proceedings of the Winter Simulations Conference: Simulation Making Decisions in a Complex World, 2013

2009

Driver scheduling problem modelling.

Rita Portugal, Helena R. Lourenço, José M. P. Paixão

Public Transp., 2009

2008

A Simple Optimised Search Heuristic for the Job Shop Scheduling Problem.

Susana Fernandes, Helena R. Lourenço

Proceedings of the Recent Advances in Evolutionary Computation for Combinatorial Optimization, 2008

Optimised Search Heuristic Combining Valid Inequalities and Tabu Search.

Susana Fernandes, Helena R. Lourenço

Proceedings of the Hybrid Metaheuristics, 5th International Workshop, 2008

2007

Solving a concrete sleepers production scheduling by genetic algorithms.

M. E. Pérez-Vázquez, Angel M. Gento-Municio, Helena R. Lourenço

Eur. J. Oper. Res., 2007

A GRASP and Branch-and-Bound Metaheuristic for the Job-Shop Scheduling.

Susana Fernandes, Helena R. Lourenço

Proceedings of the Evolutionary Computation in Combinatorial Optimization, 2007

2003

A New Chance-Constrained Maximum Capture Location Problem.

Rosa Colomé, Helena R. Lourenço, Daniel Serra

Ann. Oper. Res., 2003

Iterated Local Search.

Helena R. Lourenço, Olivier C. Martin, Thomas Stützle

Proceedings of the Handbook of Metaheuristics, 2003

2002

Exploiting Fitness Distance Correlation of Set Covering Problems.

Markus Finger, Thomas Stützle, Helena R. Lourenço

Proceedings of the Applications of Evolutionary Computing, 2002

2001

Multiobjective Metaheuristics for the Bus Driver Scheduling Problem.

Helena R. Lourenço, José M. P. Paixão, Rita Portugal

Transp. Sci., 2001