Learnheuristics: hybridizing metaheuristics with machine learning for optimization with dynamic inputs

L Calvet, J de Armas, D Masip, AA Juan - Open Mathematics, 2017 - degruyter.com
This paper reviews the existing literature on the combination of metaheuristics with machine
learning methods and then introduces the concept of learnheuristics, a novel type of hybrid …

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

A Grasas, AA Juan, J Faulin, J De Armas… - Computers & Industrial …, 2017 - Elsevier
Randomized heuristics are widely used to solve large scale combinatorial optimization
problems. Among the plethora of randomized heuristics, this paper reviews those that …

A stochastic multi-period industrial hazardous waste location-routing problem: Integrating NSGA-II and Monte Carlo simulation

M Rabbani, R Heidari, R Yazdanparast - European Journal of Operational …, 2019 - Elsevier
The present study extends a multi-objective mathematical model in the context of industrial
hazardous waste management, which covers the integrated decisions of three levels with …

The location routing problem using electric vehicles with constrained distance

A Almouhanna, CL Quintero-Araujo, J Panadero… - Computers & Operations …, 2020 - Elsevier
Abstract The introduction of Electric Vehicles (EVs) in modern fleets facilitates a shift towards
greener road transportation practices. However, the driving ranges of EVs are limited by the …

Horizontal cooperation in road transportation: a case illustrating savings in distances and greenhouse gas emissions

E Pérez‐Bernabeu, AA Juan, J Faulin… - International …, 2015 - Wiley Online Library
This paper discusses horizontal cooperation in road transportation and supports the
relevance of this praxis as a way of reducing delivery costs and greenhouse gas emissions …

Using horizontal cooperation concepts in integrated routing and facility‐location decisions

CL Quintero‐Araujo, A Gruler… - International …, 2019 - Wiley Online Library
In a global and competitive economy, efficient supply networks are essential for modern
enterprises. Horizontal cooperation (HC) concepts represent a promising strategy to …

Solving the deterministic and stochastic uncapacitated facility location problem: from a heuristic to a simheuristic

J De Armas, AA Juan, JM Marquès… - Journal of the …, 2017 - Taylor & Francis
The uncapacitated facility location problem (UFLP) is a popular combinatorial optimization
problem with practical applications in different areas, from logistics to telecommunication …

Agile optimization of a two‐echelon vehicle routing problem with pickup and delivery

L do C. Martins, P Hirsch… - … Transactions in Operational …, 2021 - Wiley Online Library
In this paper, we consider a vehicle routing problem in which a fleet of homogeneous
vehicles, initially located at a depot, has to satisfy customers' demands in a two‐echelon …

Combining variable neighborhood search with simulation for the inventory routing problem with stochastic demands and stock-outs

A Gruler, J Panadero, J de Armas, JAM Pérez… - Computers & Industrial …, 2018 - Elsevier
Vendor managed inventory aims at reducing supply chain costs by centralizing inventory
management and vehicle routing decisions. This integrated supply chain approach results in …

A simheuristic approach for the two-dimensional vehicle routing problem with stochastic travel times

D Guimarans, O Dominguez, J Panadero… - … Modelling Practice and …, 2018 - Elsevier
The two-dimensional vehicle routing problem (2L-VRP) is a realistic extension of the
classical vehicle routing problem in which customers' demands are composed by sets of non …