Now showing items 64321-64340 of 149815

  • Exploring ambiguities for monocular non-rigid shape estimation 

    Moreno-Noguer, Francesc; Porta Pleite, Josep Maria; Fua, Pascal (Springer, 2010)
    Conference report
    Open Access
    Recovering the 3D shape of deformable surfaces from single images is difficult because many different shapes have very similar projections. This is commonly addressed by restricting the set of possible shapes to linear ...
  • Exploring arsenic adsorption at low concentration onto modified leonardite 

    Solé Sardans, Maria Montserrat; Gamisans Noguera, Javier; Dorado Castaño, Antonio David; Lao Luque, Concepción (2016-04)
    Article
    Open Access
  • Exploring a syntactic notion of modal many-valued logics 

    Bou, F.; Esteva, F.; Godo, L. (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2008)
    Article
    Open Access
    We propose a general semantic notion of modal many-valued logic. Then, we explore the di culties to characterize this notion in a syntactic way and analyze the existing literature with respect to this framework
  • Exploring Automatic Speech Recognition with TensorFlow 

    Escur i Gelabert, Janna (Universitat Politècnica de Catalunya, 2018)
    Bachelor thesis
    Open Access
    Speech Recognition (reconocimiento de voz) es la tarea que pretende indentificar palabras habladas y convertirlas a texto. Este trabajo de fin de grado se centra en utilizar técnicas de deep learning para construir un ...
  • Exploring average-case and probabilistic worst-case performance of time randomised caches and their associated overheads 

    Milutinovic, Suzana (Universitat Politècnica de Catalunya, 2016-01)
    Master thesis
    Open Access
    In this work we focus on the analysis of performance in the context of Probabilistic Timing Analysis (PTA) from different angles. First, we model and evaluate average performance of time-randomised caches used in the context ...
  • Exploring Bandit Algorithms for Automatic Content Selection 

    Shi, Dai (Universitat Politècnica de Catalunya, 2014-07-04)
    Master thesis
    Open Access
    Multi-armed bandit (MAB) problem is derived from slot machines in the casino. It is about how a gambler could pull the arms in order to maximize total reward. In this sense, the gambler needs to decide which arm to explore ...
  • Exploring Bayesian models to evaluate control procedures for plant disease 

    Alvares, Danilo; Armero, Carmen; Forte, Anabel; Rubio, Luis (Institut d'Estadística de Catalunya, 2016-06-17)
    Article
    Open Access
    Tigernut tubers are the main ingredient in the production of orxata in Valencia, a white soft sweet popular drink. In recent years, the appearance of black spots in the skin of tigernuts has led to important economic losses ...
  • Exploring Binding Mechanisms in Nuclear Hormone Receptors by Monte Carlo and X-ray-derived Motions 

    Grebner, Christoph; Lecina, Daniel; Gil, Victor; Ulander, Johan; Hansson, Pia; Dellsen, Anita; Tyrchan, Christian; Edman, Karl; Hogner, Anders; Guallar, Victor (Biophysical Society, 2017-03-28)
    Article
    Open Access
    In this study, we performed an extensive exploration of the ligand entry mechanism for members of the steroid nuclear hormone receptor family (androgen receptor, estrogen receptor α, glucocorticoid receptor, mineralocorticoid ...
  • Exploring biobleaching possibilities of dissolving pulps by means of enzymatic treatments 

    Quintana, Elisabet; Valls Vidal, Cristina; Vidal Lluciá, Teresa; Roncero Vivero, María Blanca (2014)
    Conference lecture
    Restricted access - publisher's policy
    Unbleached sulphite cellulose was subjected to an LQPo biobleaching sequence with the intention to elucidate the potential of LMS as an alternative to conventional bleaching processes. The enzymatic stage (L) was performed ...
  • Exploring conditions and usefulness of UAVs in the BRAIN Massive Inspections Protocol 

    Serrat Piè, Carles; Cellmer, Anna; Banaszek, Anna; Gibert Armengol, Vicente (2019-01-01)
    Article
    Open Access
    In this paper authors conduct a case study analysis by implementing the use of UAVs in the data collection within the BRAIN framework for the failures diagnosis of facades. The main goal is to assess the conditions and ...
  • Exploring coordinated software and hardware support for hardware resource allocation 

    Figueiredo Boneti, Carlos Santieri de (Universitat Politècnica de Catalunya, 2009-09-04)
    Doctoral thesis
    Open Access
    Multithreaded processors are now common in the industry as they offer high performance at a low cost. Traditionally, in such processors, the assignation of hardware resources between the multiple threads is done implicitly, ...
  • Exploring critical success factors of knowledge management projects in the consulting sector 

    Mas Machuca, Marta; Martínez Costa, Carme (2012-01-31)
    Article
    Restricted access - publisher's policy
    Knowledge management (KM) and critical success factors (CSFs) are interesting issues in the current business world. Knowledge is an important driving force for business success and competiveness, especially in the ...
  • Exploring data conditions to improve business performance 

    Grimaldi, Didier; Fernández Alarcón, Vicenç; Carrasco Farré, Carlos (2019-04-15)
    Article
    Restricted access - publisher's policy
    Past researches drew from the industrial organization perspective have examined the role of the data to generate competitive advantage. Their analysis show data is a valuable resource that can leverage business partnerships, ...
  • Exploring Diallelic genetic markers: The Hardy Weinberg package 

    Graffelman, Jan (2015-03)
    Article
    Open Access
    Testing genetic markers for Hardy-Weinberg equilibrium is an important issue in genetic association studies. The HardyWeinberg package o ers the classical tests for equilibrium, functions for power computation and for the ...
  • Exploring different sintering atmospheres to reduce nonlinear response of modified KNN piezoceramics 

    Vendrell Villafruela, Xavier; García García, José Eduardo; Rubio Marcos, F.; Ochoa Guerrero, Diego A.; Mestres Vila, Lourdes; Fernández, José F. (Elsevier, 2013-04)
    Article
    Restricted access - publisher's policy
    Dense lead-free (K0.44Na0.52Li0.04)(Nb0.86Ta0.10Sb0.04)O3 piezoelectric ceramics are prepared by the conventional mixed oxide method. The effect of different sintering conditions (synthetic air, O2 and Ar) on some structural, ...
  • Exploring dopamine-mediated reward processing through the analysis of EEG-measured gamma-band brain oscillations 

    Vellido Alcacena, Alfredo; El-Deredy, W. (2004-02)
    External research report
    Open Access
    The central role of the dopamine system on reward brain processing is now quite well delimited. Its influence on other brain areas for learning and decision-making is still a matter of intense research. Most of this is ...
  • Exploring dynamic parallelism in OpenMP 

    Ozen, Guray; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (Association for Computing Machinery (ACM), 2015)
    Conference report
    Restricted access - publisher's policy
    GPU devices are becoming a common element in current HPC platforms due to their high performance-per-Watt ratio. However, developing applications able to exploit their dazzling performance is not a trivial task, which ...
  • Exploring EEG for object detection and retrieval 

    Mohedano Robles, Eva; Salvador Aguilera, Amaia; Porta, Sergi; Giró Nieto, Xavier; Healy, Graham; McGuinness, Kevin; O'Connor, Noel; Smeaton, Alan F. (Association for Computing Machinery (ACM), 2015)
    Conference lecture
    Open Access
    This paper explores the potential for using Brain Computer Interfaces (BCI) as a relevance feedback mechanism in content-based image retrieval. Several experiments are performed using a rapid serial visual presentation ...
  • Exploring emerging technologies for extreme scale HPC architectures 

    Vetter, Jeffery S. (Barcelona Supercomputing Center, 2016-09-10)
    Conference report
    Open Access
    While architectures and programming models have remained relatively stable for almost two decades, new architectural features, such as heterogeneous processing, nonvolatile memory, and optical interconnection networks, ...
  • Exploring entity recognition and disambiguation for cultural heritage collections 

    van Hooland, Seth; de Wilde, Max; Verborgh, Ruben; Steiner, Thomas; Van de Walle, Rik (2013-11-01)
    Article
    Open Access
    Unstructured metadata fields such as 'description' offer tremendous value for users to understand cultural heritage objects. However, this type of narrative information is of little direct use within a machine-readable ...