Now showing items 5072-5091 of 79826

  • An ant-based algorithm for distributed routing and wavelength assignment in dynamic optical networks 

    Triay Marquès, Joan; Cervelló Pastor, Cristina (2010-05)
    Article
    Open Access
    Future optical communication networks are expected to change radically during the next decade. To meet the demanded bandwidth requirements, more dynamism, scalability and automatism will need to be provided. This will ...
  • An Ant-based Algorithm for Distributed RWA in Optical Burst Switching 

    Triay Marquès, Joan; Cervelló Pastor, Cristina (IEEE, 2009-06-28)
    Conference lecture
    Open Access
    To meet the demanded bandwidth requirements of future optical communication networks, more dynamism, scalability and automatism will need to be provided, which will require, as well, new control plane designs to respond ...
  • An anti-islanding method for voltage controlled VSI 

    Llonch Masachs, Marc; Heredero Peris, Daniel; Montesinos Miracle, Daniel (2015)
    Conference lecture
    Restricted access - publisher's policy
    Islanding detection methods have been widely applied and thought for current-controlled voltage source inverters, as in case of photovoltaic inverters. However, some considerations have to be taken into account when ...
  • An Application example of the breeder genetic algorithm to function optimization 

    Belanche Muñoz, Lluis (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 1999)
    Article
    Open Access
  • An application framework to systematically develop complex learning resources based on collaborative knowledge engineering 

    Gañán, David; Caballé Llobet, Santiago; Conesa Caralt, Jordi; Xhafa Xhafa, Fatos (2015-06-01)
    Article
    Open Access
    This contribution proposes software infrastructure to support new types of learning methodologies and resources based on collaborative knowledge engineering by means of an innovative application framework called the ...
  • An application of chance-constrained model predictive control to inventory management in hospitalary pharmacy 

    Maestre Torreblanca, José María; Velarde, Pablo; Jurado, Isabel; Ocampo-Martínez, Carlos; Isla Tejera, Beatriz; del Prado, José Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Open Access
    Inventory management is one of the main tasks that the pharmacy department has to carry out in a hospital. It is a complex problem that requires to establish a tradeoff between different and contradictory optimization ...
  • An application of fractional differintegration to heart rate variability time series 

    García González, Miguel Ángel; Fernández Chimeno, Mireya; Ramos Castro, Juan José; Capdevila, Lluis; Parrado, Eva (2013-07)
    Article
    Restricted access - publisher's policy
    Fractional differintegration is used as a new tool to characterize heart rate variability time series. This paper proposes and focuses in two indexes (ac and fnQ) derived from the fractional differintegration operator. ...
  • An application of functional analysis in a predator - prey system 

    Acosta Humánez, Primitivo Belén (M. Sambandham, et al., 2005)
    Conference report
    Open Access
    In this paper I want to show some advantages of the Geometric Iteration to a possible study of a predator-prey system. The Geometric Iteration presents characteristics such as continuity, derivability and integrability ...
  • An application of non-destructive measurements in marine geology: turbidite paleoseismology 

    Vizcaino, A.; Piñero, E.; Gràcia, E.; Escutia, C.; García Orellana, Jordi; Dañobeitia, Juan José (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2008-04-08T13:46:22Z)
    Article
    Open Access
  • An application of reinforcement learning for efficient spectrum usage in next-generation mobile cellular networks 

    Bernardo Álvarez, Francisco; Agustí Comes, Ramon; Pérez Romero, Jordi; Sallent Roig, José Oriol (2010-07)
    Article
    Open Access
    This paper proposes reinforcement learning as a foundational stone of a framework for efficient spectrum usage in the context of nextgeneration mobile cellular networks. The objective of the framework is to efficiently use ...
  • An application of SGA: how urban resident acts in making traveling decisions 

    Chenxu, Long; Jing, Li; Zhuyi, Li (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2013-04)
    Article
    Open Access
    Purpose: To study how urban resident acts in making traveling decisions. Design/methodology/approach: Simple Genetic Algorithm (SGA) Findings: Using SGA to make the model of urban resident's decisions is rational. ...
  • An application of the Shapley value to perform system partitioning 

    Muros Ponce, Francisco; Maestre Torreblanca, José María; Algaba Durán, Encarnación; Ocampo-Martínez, Carlos; Fernández Camacho, Eduardo (2015)
    Conference report
    Open Access
    We introduce a new method to perform the partitioning of non-centralized dynamical linear systems based on the relevance of the possible interconnections among the smallest components of the system. In particular, we analyze ...
  • An application of the theory of intutionistic fuzzy multigraphs 

    Atanassov, Krassimir T.; Papadopoulos, Basil K; Syropoulos, Apostolos (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2004)
    Article
    Open Access
    In a recent paper by one of the authors it has been shown that there is a relationship between algebraic structures and labeled transition systems. Indeed, it has been shown that an algebraic structures can be viewed as ...
  • An approach based on the use of the ant system to design combinatorial logic circuits 

    Mendoza García, Benito; Coello Coello, Carlos (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2002)
    Article
    Open Access
    In this paper we report the first attempt to design combinational logic circuits using the ant system. In order to design circuits, a measure of quality improvement in partially built circuits is introduced and a ...
  • An approach for an architecture to embodied procedural reasoning 

    Orduña Cabrera, Fernando; Sánchez Marrè, Miquel (2008-01)
    External research report
    Open Access
    Some research in intelligent manufacturing systems summarizes the importance of developing new methods and techniques that should be more knowledge intensive, applied at the level of embedded devices. To bring a solution ...
  • An approach for an efficient execution of SPMD applications on Multi-core environments 

    Muresano, Ronal; Meyer, Hugo; Rexachs, Dolores; Luque, Emilio (Elsevier, 2017-01)
    Article
    Restricted access - publisher's policy
    Executing traditional Message Passing Interface (MPI) applications on multi-core cluster balancing speed and computational efficiency is a difficult task that parallel programmers have to deal with. For this reason, ...
  • An approach for physiological motion compensation in robotic-assisted cardiac surgery 

    Avilés Rivero, Angélica Ivone; Sobrevilla Frisón, Pilar; Casals Gelpi, Alicia (2014-11-14)
    Article
    Open Access
    The lack of physiological motion compensation is a major problem in robotic-assisted cardiac surgery. Since the heart is beating while the surgeon carried out the procedure, dexterity of the surgeon’s and precision are ...
  • An Approach to a Fault Tolerance LISP Architecture 

    Martínez Manzanilla, Anny Gabriela; Ramírez, Wilson; Germán Duarte, Martín; Serral Gracià, René; Marín Tordera, Eva; Yannuzzi, Marcelo; Masip Bruin, Xavier (Springer Verlag, 2011)
    Conference report
    Open Access
    Next Generation Internet points out the challenge of addressing "things" on both a network with (wired) and without (wireless) infrastructure. In this scenario, new efficient and scalable addressing and routing schemes ...
  • An approach to a new innovation model in the media sector: an exploratory case study 

    Bravo Ibarra, Edna Rocío; Mundet Hiern, Joan (2009-02-15)
    External research report
    Open Access
  • An approach to belief in strong Kleene logic 

    Núñez Esquer, Gustavo; Alvarado Mentado, Matías (1995-06)
    External research report
    Open Access
    Three-valued Strong Kleene Logic provides an adequate framework to deal with belief change. In this paper, an undefined truth-value is used to denote opinionless information. Through an informative refinement, such information ...