[EN] This paper is concerned with asset allocation under real constraints when
VaR is the risk measure to minimize. Our paper makes a contribution in several ways,
we use a risk measure that is not linear programming ...
Areal Alonso, Juan José; Garrido Campos, Julio; Marín Martín, Ricardo(Universitat Politècnica de València, 2013-04-07)
[ES] El problema de secuenciamiento de los sistemas de producción multi-modelo y multi-nivel reside en el alisado de las tasas de producción de los productos finales y también de las tasas de consumo de los diversos ...
López Esteve, Axel Javier(Universitat Politècnica de València, 2020-09-16)
[ES] En este trabajo se pretende resolver el problema de secuenciación de máquinas
paralelas no relacionadas con ajustes entre trabajos y recursos limitados adicionales.
El objetivo del problema es minimizar el tiempo ...
Alvarez-Valdes Olaguibel, Ramon; Crespo, Enric; Manuel Tamarit, Jose; Villa Juliá, Mª Fulgencia(Springer Verlag (Germany), 2012-10)
In this paper we study the problem of minimizing weighted earliness and tardiness on a single machine when all the jobs share the same due date. We propose two quadratic integer programming models for solving both cases ...
Vallada Regalado, Eva; Belenguer, Jose Manuel; Villa Juliá, Mª Fulgencia; Alvarez-Valdes, Ramon(Elsevier, 2023-09-01)
[EN] This paper addresses the scheduling of a yard crane in an automated container block, considering its rela-tionships with the other terminal subsystems. Containers coming into the block to be stored have release times, ...
[EN] In this paper we deal with the windy rural postman problem. This problem generalizes several important arc routing problems and has interesting real-life applications. Here, we present several heuristics whose study ...
Vizcaíno Hilario, Judith(Universitat Politècnica de València, 2023-10-21)
[ES] Uno de los principales retos de la industria consiste en la optimización inteligente de sus
líneas de producción con el propósito de incrementar la productividad, mejorar la calidad y reducir costes, así como ajustarse ...
Pérez Asensio, Damián(Universitat Politècnica de València, 2024-05-14)
[ES] La sanidad es una parte destacada de los servicios del estado del bienestar y, por tanto, de las políticas públicas. Teniendo en cuenta la jerarquía, son los departamentos de salud los encargados de la organización y ...
Rodríguez Molins, Mario(Universitat Politècnica de València, 2015-03-31)
Despite the continuous evolution in computers and information technology, real-world
combinatorial optimization problems are NP-problems, in particular in the domain of
planning and scheduling. Thus, although exact ...
This paper represents an economic optimization of buttressed earth-retaining walls. We explore the optimum solutions using a harmony search with an intensification stage through threshold accepting. The calibration of the ...
Torres Machí, Cristina; Yepes, V.; Alcalá González, Julián; Pellicer Armiñana, Eugenio(Iran University of Science & Technology, 2013-06)
[EN] This paper describes a methodology in designing high-performance concrete for simply supported beams, using a hybrid optimization strategy based on a variable neighborhood search threshold acceptance algorithm. Three ...
[EN] Vehicular ad hoc networks (VANETs) are a fundamental component of intelligent transportation systems in smart cities. With the support of open and real-time data, these networks of inter-connected vehicles constitute ...
Sapena Vercher, Oscar; Torreño Lerma, Alejandro; Onaindia de la Rivaherrera, Eva(Cambridge University Press (CUP), 2016-11)
[EN] Most of the current top-performing planners are sequential planners that only handle total-order plans. Although this is a computationally efficient approach, the management of total-order plans restrict the choices ...
[EN] Rapid transit construction projects are major endeavours that require long-term planning by several players, including politicians, urban planners, engineers, management consultants, and citizen groups. Traditionally, ...
Piérola Orcero, Ana(Universitat Politècnica de València, 2016-11-02)
[EN] This
MSc.
Thesis
gathers
the
description,
implementation
and
evaluation
of
heuristic
and
metaheuristic
scheduling
methods
in
no-‐idle
production
environments
Yepes Borrero, Juan Camilo(Universitat Politècnica de València, 2021-01-10)
[ES] En esta tesis doctoral se estudia el problema de secuenciación de máquinas paralelas no relacionadas con necesidad de ajustes y recursos adicionales asignados en los ajustes. En este problema, se tiene un grupo de ...
[EN] Many real-life applications of the vehicle routing problem (VRP) occur in scenarios subject to uncertainty or dynamic conditions. Thus, for instance, traveling times or customers' demands might be better modeled as ...
Hatami, Sara(Universitat Politècnica de València, 2016-05-16)
[EN] Nowadays, manufacturing systems meet different new global challenges and
the existence of a collaborative manufacturing environment is essential to face
with. Distributed manufacturing and assembly systems are two ...
[EN] In this paper we jointly consider realistic scheduling extensions: First we study the distributed unrelated parallel machines problems by which there is a set of identical factories with parallel machines in a production ...
[EN] The problem studied in this paper takes as input data a set of lines
forming a railway network, and an origin¿destination (OD) matrix. The OD pairs
may use either the railway network or an alternative transportation ...