Now showing items 12593-12612 of 99652

  • Automatic detection of wildfire active fronts from aerial thermal infrared images 

    Valero Pérez, Mario Miguel; Rios Rubiras, Oriol; Pastor Ferrer, Elsa; Planas Cuchi, Eulàlia (2015)
    Conference report
    Open Access
    Infrared (IR) imagery presents a great applicability in the field of wildland fires. However, most of the research conducted thus far has either focused on pre- and post- fire applications or relied on sophisticated ...
  • Automatic detection system measuring acoustically the rotation rate and faults in a rotating engine 

    Maz rek, Petr; Schneider, Ján; Le Bougeant, Guénolé (SARTI, 2014-08)
    Article
    Open Access
  • Automatic differentiation in probabilistic machine learning with variational inference 

    Pou Quirós, Alberto (Universitat Politécnica de Catalunya, 2017-07-06)
    Master thesis
    Open Access
    La era tecnológica que se vive actualmente está dando lugar a cantidades ingentes de información que requieren ser analizadas de forma automática. El machine learning puede ayudar a mitigar esta sobrecarga encontrando patrones ...
  • Automatic differentiation of normal and continuous adventitious respiratory sounds using ensemble empirical mode decomposition and instantaneous frequency 

    Lozano, Manuel; Fiz Fernández, José Antonio; Jané Campos, Raimon (2016-03-01)
    Article
    Open Access
    Differentiating normal from adventitious respiratory sounds (RS) is a major challenge in the diagnosis of pulmonary diseases. Particularly, continuous adventitious sounds (CAS) are of clinical interest because they reflect ...
  • Automatic differentiation of obstructive and central hypopneas with esophageal pressure measurement during sleep 

    Morgenstern de Muller, Christian Rudolf; Schwaibold, Matthias; Randerath, Winfried J.; Bolz, Armin; Jané Campos, Raimon (2009)
    Conference report
    Open Access
    The differentiation between obstructive and central respiratory events is one of the most recurrent tasks in the diagnosis of sleep disordered breathing. Esophageal pressure measurement is the gold-standard method to ...
  • Automatic document classification 

    Martínez Guardado, Héctor José (Universitat Politècnica de Catalunya, 2017-05)
    Master thesis
    Restricted access - confidentiality agreement
  • Automatic drone demand generation and evaluation 

    Herranz Bareas, Lluís Xavier (Universitat Politècnica de Catalunya, 2017-09-08)
    Bachelor thesis
    Open Access
    This project consists in building a drone traffic generator capable of spawning random operations in a country. This document provides the guidelines to generate the operations taking into account the existing regulation, ...
  • Automatic Drums Transcription for polyphonic music using Non-Negative Matrix Factor Deconvolution 

    Pons i Puig, Jordi (Universitat Politècnica de Catalunya, 2014-07-22)
    Bachelor thesis
    Restricted access - confidentiality agreement
    [ANGLÈS] This thesis presents an automatic procedure for the detection and classification of percussive sounds in polyphonic audio mixes. The proposed method uses an extension of Non-negative Matrix Factorization (NMF) [1] ...
  • Automatic error localisation for categorical, continuous and integer data 

    Waal, Ton de (Institut d'Estadística de Catalunya, 2005)
    Article
    Open Access
    Data collected by statistical offices generally contain errors, which have to be corrected before reliable data can be published. This correction process is referred to as statistical data editing. At statistical offices, ...
  • Automatic evaluation for E-Learning using latent semantic analysis: A use case 

    Farrus, Mireia; Ruiz Costa-Jussà, Marta (2013-03-01)
    Article
    Open Access
    Assessment in education allows for obtaining, organizing, and presenting information about how much and how well the student is learning. The current paper aims at analysing and discussing some of the most state-of-the-art ...
  • Automatic evaluation of context-free grammars (system description) 

    Creus López, Carles; Godoy Balil, Guillem (Springer, 2014)
    Conference report
    Restricted access - publisher's policy
    We implement an online judge for context-free grammars. Our system contains a list of problems describing formal languages, and asking for grammars generating them. A submitted proposal grammar receives a verdict of ...
  • Automatic evaluation of continuous assessment tests 

    Farrus, Mireia; Ruiz Costa-Jussà, Marta; Cobo, German; García Solórzano, David; Villarejo Muñoz, Luis; Banchs, Rafael E. (2010-12-01)
    Part of book or chapter of book
    Open Access
  • Automatic evaluation of practices in Moodle for self learning in engineering 

    Sánchez, Carles; Ramos, Oriol; Márquez, Patricia; Martí, Enric; Rocarias Oraa, Jaume; Gil Resina, Debora (OmniaScience, 2015-06)
    Article
    Open Access
    The first years in engineering degree courses are usually made of large groups with a low teacher-student ratio. Overcrowding in classrooms hinders continuous assessment much needed to promote independent learning. Therefore, ...
  • Automatic evaluation of reductions between NP-complete problems 

    Creus López, Carles; Fernández Durán, Pau; Godoy Balil, Guillem (Springer, 2014)
    Conference report
    Restricted access - publisher's policy
    We implement an online judge for evaluating correctness of reductions between NP-complete problems. The site has a list of exercises asking for a reduction between two given problems. Internally, the reduction is evaluated ...
  • Automatic evaluation of the computation structure of parallel applications 

    González García, Juan; Giménez Lucas, Judit; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    Conference report
    Restricted access - publisher's policy
    Many data mining techniques have been proposed for parallel applications performance analysis, the most inter- esting being clustering analysis. Most cases have been used to detect processors with similar behavior. In ...
  • Automatic event detection for tennis broadcasting 

    Enebral González, Javier (Universitat Politècnica de Catalunya, 2011-07-08)
    Master thesis
    Open Access
    Within the image digital processing framework, this thesis is situated in the automatic content indexation field. Specifically during the project, different methods and techniques will be developed in order to achieve ...
  • Automatic exploration of potential parallelism in sequential applications 

    Subotic, Vladimir; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José; Valero Cortés, Mateo (Springer, 2014)
    Conference report
    Restricted access - publisher's policy
    The multicore era has increased the need for highly parallel software. Since automatic parallelization turned out ineffective for many production codes, the community hopes for the development of tools that may assist ...
  • Automatic extraction of semantic metadata from optical biopsy images 

    Ballester Ripoll, Rafael (Universitat Politècnica de Catalunya, 2012-01-20)
    Master thesis (pre-Bologna period)
    Restricted access - confidentiality agreement
    Anglès: Confocal Laser Microendoscropy is a novel medical imaging technique to obtain non-super cial optical sections of organic tissue without physically disrupting it. When applied to human colon endoscopy examination, ...
  • Automatic extraction of the camera point of view in Football scenes 

    Pont Tuset, Jordi (Universitat Politècnica de Catalunya, 2009-07-10)
    Master thesis
    Open Access
  • Automatic face recognition of video sequences using self-eigenfaces 

    Torres Urgell, Lluís; Lorente, Luis; Vilà Guerau de Arellano, Jordi (-, 2000)
    Conference report
    Open Access
    The objective of this work is to provide an efficient face recognition scheme useful for video indexing applications. In particular we are addressing the following problem: given a set of known images and given a video ...