Now showing items 9873-9892 of 78927

  • Automated shape optimization using a multigrid method and estimation of distribution algorithms 

    Valdez, S. I.; Faurrieta, N.; Marroquín, J. L.; Botello, S. (CIMNE, 2015)
    Conference lecture
    Open Access
    Topological shape optimization refers to the problem of finding the optimal shape of a mechanical structure by using a process for removing or inserting new holes or parts, it is to say, using a process which produces ...
  • Automated synthesis of norms in social networks 

    Mendizabal Borda, Iosu (Universitat Politècnica de Catalunya, 2015-04-30)
    Master thesis
    Open Access
    We introduce a legislation mechanism, capable of automatically synthesise norms from a multi-agent domain, to synthesise norms in a participatory manner, namely desmon. Moreover, we have created an agent-based on-line ...
  • Automated taxon identification of teleost fishes using an otolith online database-AFORO 

    Parisi Baradad, Vicenç; Manjabacas, A.; Lombarte, A.; Olivella, R.; Chic, Oscar; Piera, Jaume; Garcia Ladona, E. (2010-06)
    Article
    Restricted access - publisher's policy
    Automated Taxon Identification (ATI) systems that use a database to identify species or anatomical structures of species from different taxonomical groups have recently been developed. However, few of these works have ...
  • Automated viedo-image analysis for the analysis of the behaviou of deep-water lobsters (nephrops norvegicus). 

    Pons, Sergi; Aguzzi, Jacopo; Piera Fernández, Jaume (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2010-04-26)
    Article
    Open Access
    In this study, we show the results of applying automated data processing to a set of videos previously used to manually monitor the period and the phase of activity rhythms of the deep-water Norway lobster Nephrops ...
  • Automatic 3D model creation for virtual avatars 

    Fernández Carmona, David (Universitat Politècnica de Catalunya, 2011-07-06)
    Master thesis (pre-Bologna period)
    Open Access
    English: Registration and deformation of a generic model given a 3D point cloud
  • Automatic acquisition of sense examples using Exretriever 

    Fernández, Juan; Castillo Valdés, Mauro; Rigau Claramunt, German; Atserias Batalla, Jordi; Tormo, Jordi (2004)
    Conference report
    Open Access
    A current research line for word sense disambiguation (WSD) focuses on the use of supervised machine learning techniques. One of the drawbacks of using such techniques is that previously sense annotated data is required. ...
  • Automatic adjustment method to fit T¿LOG(T/¿0) scaling for time evolution thermal depending properties of nanocristalline iron 

    Solà Saracibar, Joan; Llumà Fuentes, Jordi; Jorba Peiró, Jordi (2009)
    Conference report
    Open Access
    In many forming processes the evolution of the material properties evolves with time and changes as temperature varies, forcing the use of a time-dependent thermomechanical computational model to simulate those processes. ...
  • Automatic adjustment of rigs to extracted skeletons 

    Susín Sánchez, Antonio; Lligadas Rodríguez, Xavier; Ramírez, Jorge E. (2008)
    Conference report
    Restricted access - publisher's policy
    In the animation, the process of rigging a character is an elaborated and time consuming task. The rig is developed for a specific character, and it can not be reused in other meshes. In this paper we present a method ...
  • Automatic and guided rigging of 3D characters 

    Boquet Bertran, Marc (Universitat Politècnica de Catalunya, 2008-06-25)
    Master thesis
    Open Access
    The objective of this Master's Thesis is to provide modellers with a comprehen- sive method of rigging, clothing and animation of virtual characters. Rigging is the process of creating the necessary information for a ...
  • Automatic and human evaluation study of a rule-based and a statistical Catalan-Spanish machine translation systems 

    Ruiz Costa-Jussà, Marta; Farrús Cabeceran, Mireia; Mariño Acebal, José Bernardo; Rodríguez Fonollosa, José Adrián (2011)
    Conference report
    Open Access
    Machine translation systems can be classified into rule-based and corpus-based approaches, in terms of their core technology. Since both paradigms have largely been used during the last years, one of the aims in the ...
  • Automatic and robust single-camera specular highlight removal in cardiac images 

    Alsaleh, Samar M.; Avilés Rivero, Angélica; Sobrevilla Frisón, Pilar; Casals Gelpi, Alicia; Hahn, James K. (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference lecture
    Restricted access - publisher's policy
    In computer-assisted beating heart surgeries, accurate tracking of the heart’s motion is of huge importance and there is a continuous need to eliminate any source of error that might disturb the tracking process. One source ...
  • Automatic and systematic control of experimental data measurements on ASICs 

    Tena, E.; Castro, J.; Acosta, A.J (SARTI, 2013)
    Article
    Open Access
  • Automatic asset tracking system 

    Filip, Leonard (Universitat Politècnica de Catalunya, 2011-06-09)
    Master thesis (pre-Bologna period)
    Open Access
    In recent years the mobility and ground traffic at the airports has increased significantly. Therefore, monitoring and tracking of vehicles has become more difficult and more expensive. This is due to the fact, that the ...
  • Automatic BSS-based filtering of metallic interference in MEG recordings: definition and validation using simulated signals 

    Migliorelli Falcone, Carolina Mercedes; Alonso López, Joan Francesc; Romero Lafuente, Sergio; Mañanas Villanueva, Miguel Ángel; Nowak, Rafal; Russi Tintoré, Antonio (2015-05-27)
    Article
    Open Access
    Objective. One of the principal drawbacks of magnetoencephalography (MEG) is its high sensitivity to metallic artifacts, which come from implanted intracranial electrodes and dental ferromagnetic prosthesis and produce a ...
  • Automatic calibration of channels frequency response in interferometric radiometers 

    Camps Carmona, Adriano José; Torres Torres, Francisco; Bará Temes, Francisco Javier; Corbella Sanahuja, Ignasi; Monzón Soria, Francisco Jose (IEE-INST ELEC ENG, 1999-01-31)
    Article
    Open Access
    The large field of view required in Earth observation interferometric radiometers does not enable the use of a variable delay to compensate for different transit times, as in radioastronomy. A technique is presented to ...
  • Automatic classification of attention-deficit/hyperactivity disorder using brain activation 

    Vila Muñoz, Maria del Mar (Universitat Politècnica de Catalunya, 2012-09-04)
    Master thesis
    Open Access
    Nowadays, there is an active fi eld of research in neuroscience trying to fi nd relations between neurofunctional abnormalities of brain structures and neurological disorders. Previous statistical studies on brain ...
  • Automatic classification of atypical lymphoid B cells using digital blood image processing 

    Alférez Baquero, Edwin Santiago; Merino, Ana; Mujica Delgado, Luis Eduardo; Ruiz Ordóñez, Magda; Bigorra, Laura; Rodellar Benedé, José (2013-12)
    Article
    Restricted access - publisher's policy
    Introduction: There are automated systems for digital peripheral blood (PB) cell analysis, but they operate most effectively in nonpathological blood samples. The objective of this work was to design a methodology to improve ...
  • Automatic classification system of Raman spectra applied to pigments analysis 

    González-Vidal, Juan José; Pérez Pueyo, Rosanna; Soneira Ferrando, M. José; Ruiz Moreno, Sergio (Wroclaw University, 2015)
    Conference report
    Open Access
  • Automatic communication coalescing for irregular computations in UPC language 

    Alvanos, Michail; Tiotto, Ettore; Farreras Esclusa, Montserrat; Martorell Bofill, Xavier (IBM, 2012)
    Conference report
    Restricted access - publisher's policy
    Partitioned Global Address Space (PGAS) languages appeared to address programmer productivity in large scale parallel machines. However, fine grain accesses on shared structures have been identified as one of the main ...
  • Automatic Computation of Potential Tumor Regions in Cancer Detection using Fractal analysis techniques 

    Orellana Bech, Bernat (Universitat Politècnica de Catalunya, 2009-09-08)
    Master thesis
    Open Access
    Radiology is one of the most active and technologically advanced fields in medicine. It was born from the most advanced physics concepts, and it became a reality thanks to the state-of-the art of electronics and computer ...