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Article
Analysing the Structure of the Global Wheat Trade Network: An ERGM Approach
(MDPI, 2020-12-14)
This paper studies the relationship between wheat trading countries using both descriptive and statistical inference methods for complex networks. The global Wheat Trade Network (WTN) and its evolving topological ...
PhD Thesis
Presentation
Agrupamiento borroso paralelo de partes y máquinas para fabricación celular [poster]
(1998)
In this work some deficiencies of using Fuzzy c-means (FCM) for grouping parts into part families in cellular manufacturing are discussed and an extension of the algorithm to overcome them is proposed. Toe modified FCM ...
Article
A pre-pandemic analysis of the global fertiliser trade network
(Elsevier, 2023)
In this paper a complex network analysis of global fertiliser trade during the period 2014–2018 has been carried out. The goal is to study its structure both at the global and local level, identifying communities and ...
Article
A decision-making model to design a sustainable container depot logistic network: the case of the port of Valencia
(Vilnius Gediminas Technical University Press, 2018)
In this paper, the design of a maritime container depot logistic network in a hinterland is studied. Containers are a basic tool in multimodal product transportation and all related operations have an impact on the ...
Article
Data Envelopment Analysis Approach to Energy-Saving Projects Selection in an Energy Service Company
(MDPI, 2021-01-19)
Project selection is a common problem for many companies. Specifically, it consists in identifying which projects should be selected with regard to their economic efficiency, i.e., the projects that maximise the profit ...
Article
Increasing Sustainability of Logistic Networks by Reducing Product Losses: A Network DEA Approach
(Hindawi Limited, 2018)
This paper considers a multiproduct supply network, in which losses (e.g., spoilage of perishable products) can occur at either the nodes or the arcs. Using observed data, a Network Data Envelopment Analysis (NDEA) approach ...
PhD Thesis
Planificación de la producción en sistemas de fabricación flexible modelos, aplicaciones y métodos de resolución
(1998)
Esta tesis gira en torno a la problemática de carga de máquinas en los Sistemas de Fabricación Flexible (SFF). En primer lugar, se modela el problema mediante programación lineal entera mixta. El modelo de carga es extendido ...
Article
Estimation of productivity change of NBA teams from 2006-07 to 2012-13 seasons
(FIT Publishing, 2015)
The aim of this work is to evaluate the productivity change of the NBA teams during the last seven seasons (from 2006-07 to 2012-13). Within that period of time, a new collective bargaining agreement (CBA) of the National ...
PhD Thesis
Planificación de la producción con costes fijos soluciones heurísticas de tipo primal-dual
(1987)
El objetivo del trabajo es la aplicación del método primal-dual al problema de la planificación de la producción de varios artículos, en una misma instalación en la que existen limitaciones de capacidad. La consideración ...