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Browsing by Subject "Graph theory"

Now showing items 1-12 of 12

Acceptance of reservations for a rent-a-car company

Conejero Casares, José Alberto; Jordan Lluch, Cristina; Sanabria Codesal, Esther (Interlude, 2012-12)

Airlines schedules can been modeled by using time-space networks. One of the core problems of the management of rent-a-car companies is to automate the process of the acceptance of vehicles reservations from the clients. ...
An algorithm for self-organization of driverless vehicles of a car-rental service

Conejero, J. Alberto; Jordan-Lluch, Cristina; Sanabria-Codesal, Esther (Springer Verlag (Germany), 2016-04)

[EN] The solution of fleet assignment problems is one of the core points in the management of a car-rental company. These problems arise from the restrictions imposed by the acceptance of reservations of the customers and ...
An Analysis of the Influence of Graph Theory When Preparing for Programming Contests

Jordan-Lluch, Cristina; Gomez, J.A.; Conejero, J. Alberto (MDPI AG, 2017)

[EN] The subject known as Programming Contests in the Bachelor's Degree in Computer Engineering course focuses on solving programming problems frequently met within contests such as the Southwest Europe Regional Contest ...
Colour image smoothing through a soft-switching mechanism using a graph model

Jordan Lluch, Cristina; Morillas, Samuel; Sanabria Codesal, Esther (Institution of Engineering and Technology (IET), 2012-12)

[EN] In this study, the authors propose a soft-switching ¿lter to improve the performance of recent colour image smoothing ¿lters when processing homogeneous image regions. The authors use a recent ¿lter mixed with the ...
Herramientas de ayuda a la sectorización de redes de abastecimiento de agua basadas en la teoría de grafos aplicando distintos criterios

Vegas Niño, Óscar Tomás (2012-11-30)

[ES] En muchas ciudades del mundo hoy en día se apoyan en herramientas de sectorización para dividir la red en sectores más pequeños y así poder tener un mejor control del tránsito del agua por las tuberías. Físicamente ...
Implementation of DMAs in Intermittent Water Supply Networks Based on Equity Criteria

Ilaya-Ayza, Amilkar Ernesto; Martins-Alves, Carlos; Campbell-Gonzalez, Enrique; Izquierdo Sebastián, Joaquín (MDPI AG, 2017)

[EN] Intermittent supply is a common way of delivering water in many developing countries. Limitations on water and economic resources, in addition to poor management and population growth, limit the possibilities of ...
Implementing MAS agreement processes based on consensus networks

Palomares Chust, Alberto; Carrascosa Casamayor, Carlos; Rebollo Pedruelo, Miguel; Gómez, Yolanda (Springer Verlag, 2013)

[EN] Consensus is a negotiation process where agents need to agree upon certain quantities of interest. The theoretical framework for solving consensus problems in dynamic networks of agents was formally introduced by ...
Multi-Agent Adaptive Boosting on Semi-Supervised Water Supply Clusters

Herrera Fernández, Antonio Manuel; Izquierdo Sebastián, Joaquín; Pérez García, Rafael; Montalvo Arango, Idel (ELSEVIER SCI LTD, 2012)

[EN] The division of a water supply network (WSN) into isolated supply clusters aims at improving the management of the whole system. This paper deals with the application of spectral clustering to achieve this aim. ...
On graphs associated to sets of rankings

Criado Herrero, Regino; García, Esther; Pedroche Sánchez, Francisco; Romance, Miguel (Elsevier, 2016-01-01)

In this paper we analyze families of rankings by studying structural properties of graphs. Given a finite number of elements and a set of rankings of those elements, two elements compete when they exchange their relative ...
Planificación consciente del consumo en algoritmos de álgebra lineal densa sobre procesadores multinúcleo

Dolz Zaragozá, Manuel Francisco (2011-09-06)

Desde años, el principal objetivo de la computación de altas prestaciones ha sido la optimización de algoritmos aplicados a la resolución de problemas complejos que, constantemente, aparecen en un amplio abanico ...
Supporting connectivism in knowledge based engineering with graph theory, filtering techniques and model quality assurance

Johansson, J.; Contero, Manuel; Company, P.; Elgh, F. (Elsevier, 2018)

[EN] Mass-customization has forced manufacturing companies to put significant efforts to digitize and automate their engineering and production processes. When new products are to be developed and introduced the production ...
The derivational map of Old English and the limits of gradual derivation

Lacalle Palacios, Miguel (Editorial Universitat Politècnica de València, 2013-07)

[EN] This journal article deals with Old English word-formation as represented by a derivational map. In a derivational map, lexical derivation applies gradually, so that a process only occurs at a time and affixes are ...