Ara es mostren els items 1979-1998 de 88021

  • A hybrid cooperative design for energy-efficient surveillance in wireless multimedia sensor networks 

    Alaei, Mohammad; Barceló Ordinas, José María (VDE Conference Publications, 2012)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In Wireless Multimedia Sensor Networks (WMSNs) the lifetime of battery-operated visual nodes is limited by their energy consumption, which is proportional to the energy required for sensing, processing, and transmitting ...
  • A hybrid dynamic programming for solving a mixed-model sequencing problem with production mix restriction and free interruptions 

    Bautista Valhondo, Joaquín; Cano Pérez, Alberto; Alfaro Pozo, Rocío (Springer Berlin Heidelberg, 2016-08-30)
    Article
    Accés restringit per política de l'editorial
    In this article, we propose a hybrid procedure based on bounded dynamic programming assisted by linear programming to solve the mixed-model sequencing problem with workload minimization with serial workstations, free ...
  • A Hybrid Environment for Syntax-Semantic Tagging 

    Padró, Lluís (Universitat Politècnica de Catalunya, 1998-02-06)
    Tesi
    Accés obert
    The thesis describes the application of the relaxation labelling algorithm to NLP disambiguation. Language is modelled through context constraint inspired on Constraint Grammars. The constraints enable the use of a real ...
  • A hybrid evolutionary approach to intelligent system design 

    Badr, Amr; Farag, Ibrahim; Eid, Saad (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 1999)
    Article
    Accés obert
    The problem of developing a general methodology for system design has always been demanding. For this purpose, an evolutionary algorithm, adapted with design-specific representation data structures is devised. The ...
  • A hybrid flow shop model for an ice cream production scheduling problem 

    Ribas Vila, Immaculada; Companys Pascual, Ramón (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2009-06)
    Article
    Accés obert
    In this paper we address the scheduling problem that comes from an ice cream manufacturing company. This production system can be modelled as a three stage nowait hybrid flow shop with batch dependent setup costs. To ...
  • A hybrid genetic algorithm for the one-dimensional minimax bin-packing problem with assignment constraints 

    Vilà Bonilla, Mariona; Pereira Gude, Jordi (2016-01-01)
    Capítol de llibre
    Accés restringit per política de l'editorial
  • A hybrid load-balancing and energy-aware RWA algorithm for telecommunication networks 

    Ricciardi, Sergio; Sembroiz Ausejo, David; Palmieri, Francesco; Santos Boada, Germán; Perelló Muntan, Jordi; Careglio, Davide (2015-06-25)
    Article
    Accés restringit per política de l'editorial
    In the last years, the power consumption of telecommunication networks has attracted the attention of both researchers and field experts in order to contain the associated energy bills and reduce their ecological impact. ...
  • A hybrid machine translation architecture guided by syntax 

    Labaka, Gorka; España Bonet, Cristina; Màrquez Villodre, Lluís; Sarasola, Kepa (2014-09-16)
    Article
    Accés restringit per política de l'editorial
    This article presents a hybrid architecture which combines rule-based machine translation (RBMT) with phrase-based statistical machine translation (SMT). The hybrid translation system is guided by the rule-based engine. ...
  • A hybrid metaheuristic for the longest common subsequence problem 

    Lozano, Manuel; Blum, Christian (2010-10)
    Article
    Accés restringit per política de l'editorial
    The longest common subsequence problem is a classical string problem. It has applications, for example, in pattern recognition and bioinformatics. This contribution proposes an integrative hybrid metaheuristic for this ...
  • A hybrid method of GRA and DEA for evaluating and selecting efficient suppliers plus a novel ranking method for grey numbers 

    Markabi, Mohsen Sayyah; Sabbagh, Mohammad (OmniaScience, 2014-12)
    Article
    Accés obert
    Purpose: Evaluation and selection of efficient suppliers is one of the key issues in supply chain management which depends on wide range of qualitative and quantitative criteria. The aim of this research is to develop a ...
  • A hybrid mixed double-sided incremental forming method for forming Ti6Al4V alloy 

    Valoppi, Beatrice; Sánchez Egea, Antonio José; Zhang, Zixuan; González Rojas, Hernan Alberto; Ghiotti, Andrea; Bruschi, Stefania; Cao, Jian (2016-05-12)
    Article
    Accés restringit per política de l'editorial
    Incremental forming can be an alternative manufacturing means in producing biomedical parts characterized by the need of patient-specific geometry. A novel hybrid dieless sheet metal forming process, electrically-assisted ...
  • A hybrid modal-boundary element method for electromagnetic scattering from arbitrary conducting wedges 

    Cruellas Ibarz, Juan Carlos; Ferrando Bataller, Miquel (Institute of Electrical and Electronics Engineers (IEEE), 1990)
    Text en actes de congrés
    Accés obert
    A hybrid technique is used to determine the electromagnetic scattering contribution of arbitrary conducting wedges in electrically large objects. The boundary integral equation is discretized in a fictitious contour, and ...
  • A hybrid multiobjective RBF-PSO method for mitigating DoS attacks in named data networking 

    Karami, Amin; Guerrero Zapata, Manel (2015-03-03)
    Article
    Accés restringit per política de l'editorial
    Named Data Networking (NDN) is a promising network architecture being considered as a possible replacement for the current IP-based (host-centric) Internet infrastructure. NDN can overcome the fundamental limitations of ...
  • A hybrid power flow controller for flexible operation of multi-terminal DC grids 

    Rouzbehi, Kumars; Miranian, Arash; Candela García, José Ignacio; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper develops a hybrid power flow controller (HPFC) to take one step forward for building future flexible DC transmission system (FDCTS). The idea for proposing HPFC is inspired by the successful operation of flexible ...
  • A Hybrid Rendering Technique to Navigate in Large Terrains Using Mobile Devices 

    Noguera, José María; Segura, Rafael; Ogáyar, Carlos; Joan Arinyo, Robert (2010-09-08)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    We describe a hybrid client-server technique for remote adaptive streaming and rendering of large terrains in resource-limited mobile devices. The technique has been designed to achieve an interactive rendering performance ...
  • A hybrid rugosity mesostructure (HRM) for faster rendering of fine haptic detail 

    Theoktisto, Víctor; Fairén González, Marta; Navazo Álvaro, Isabel (2009)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    We propose a faster method for surface haptic rendering using image-based Hybrid Rugosity Mesostructures (HRMs), paired maps with per-face height eld displacements and normalmaps, which are layered on top of a much decimated ...
  • A hybrid rugosity mesostructure (HRM) for rendering fine haptic detail 

    Theoktisto Colmenares, Victor Arturo; Fairén González, Marta; Navazo Álvaro, Isabel (2009-02)
    Report de recerca
    Accés obert
    The haptic rendering of surface mesostructure (fine relief features) in dense triangle meshes requires special structures, equipment, and high sampling rates for detailed perception of rugged models. Some approaches simulate ...
  • A hybrid system for patent translation 

    Enache, Ramona; España Bonet, Cristina; Ranta, Aarne; Màrquez Villodre, Lluís (2012)
    Comunicació de congrés
    Accés obert
    This work presents a HMT system for patent translation. The system exploits the high coverage of SMT and the high precision of an RBMT system based on GF to deal with specific issues of the language. The translator is ...
  • A hybrid web server architecture for secure e-business web applications 

    Beltran Querol, Vicenç; Carrera Pérez, David; Guitart Fernández, Jordi; Torres Viñals, Jordi; Ayguadé Parra, Eduard (2005-09)
    Article
    Accés restringit per política de l'editorial
    Nowadays the success of many e-commerce applications, such as on-line banking, depends on their reliability, robustness and security. Designing a web server architecture that keeps these properties under high loads is a ...
  • A hybrid-arq system for hf channels based on codeword partitioning 

    Serrat Fernández, Juan; Dalmau, J Royo (1996-04)
    Article
    Accés obert
    A technique by which the codewords of an error-correcting code are partitioned to obtain an error-detecting code with half the original length is described. It is intended to be used in a hybrid-ARQ system for achieving ...