Recent Submissions

  • Contributions to the interactive visualization of medical volume models in mobile devices 

    Campoalegre Vera, Lázaro (Universitat Politècnica de Catalunya, 2014-07-11)
    Doctoral thesis
    Open Access
    With current medical imaging improvements, specialists are being able to obtain correct information of anatomical structures of the human organism. By using different image visualization techniques, experts can obtain ...
  • Variants of unification considering compression and context variables 

    Gascón Caro, Adrià (Universitat Politècnica de Catalunya, 2014-05-30)
    Doctoral thesis
    Open Access
    Term unification is a basic operation in several areas of computer science, specially in those related to logic. Generally speaking, it consists on solving equations over expressions called terms. Depending on the kind of ...
  • Structural and computational aspects of simple and influence games 

    Riquelme Csori, Fabián (Universitat Politècnica de Catalunya, 2014-07-29)
    Doctoral thesis
    Open Access
    Simple games are a fundamental class of cooperative games. They have a huge relevance in several areas of computer science, social sciences and discrete applied mathematics. The algorithmic and computational complexity ...
  • Dissemination and visualisation of biological data 

    Gel Moreno, Bernat (Universitat Politècnica de Catalunya, 2014-07-29)
    Doctoral thesis
    Open Access
    With the recent advent of various waves of technological advances, the amount of biological data being generated has exploded. As a consequence of this data deluge, new challenges have emerged in the field of biological ...
  • Advanced interaction techniques for medical models 

    Monclús Lahoya, Eva (Universitat Politècnica de Catalunya, 2014-07-15)
    Doctoral thesis
    Open Access
    Advances in Medical Visualization allows the analysis of anatomical structures with the use of 3D models reconstructed from a stack of intensity-based images acquired through different techniques, being Computerized ...
  • A method for the unified definition and treatment of conceptual schema quality issues 

    Aguilera Moncusí, David (Universitat Politècnica de Catalunya, 2014-06-06)
    Doctoral thesis
    Open Access
    The modern world is software-intensive. National infrastructures, smartphones and computers, health-care systems, e-commerce... everything is run by software. Therefore, developing high-quality software solutions is essential ...
  • Exploiting distributional semantics for content-based and context-aware recommendation 

    Codina Busquet, Victor (Universitat Politècnica de Catalunya, 2014-06-13)
    Doctoral thesis
    Open Access
    During the last decade, the use of recommender systems has been increasingly growing to the point that, nowadays, the success of many well-known services depends on these technologies. Recommenders Systems help people to ...
  • Enriching unstructured media content about events to enable semi-automated summaries, compilations, and improved search by leveraging social networks 

    Steiner, Thomas (Universitat Politècnica de Catalunya, 2014-05-20)
    Doctoral thesis
    Open Access
    (i) Mobile devices and social networks are omnipresent Mobile devices such as smartphones, tablets, or digital cameras together with social networks enable people to create, share, and consume enormous amounts of media ...
  • Contribution to structural parameters computation: volume models and methods 

    Cruz Matías, Irving Alberto (Universitat Politècnica de Catalunya, 2014-01-13)
    Doctoral thesis
    Open Access
    Bio-CAD and in-silico experimentation are getting a growing interest in biomedical applications where scientific data coming from real samples are used to compute structural parameters that allow to evaluate physical ...
  • Non-functional requirements as drivers of software architecture design 

    Ameller, David (Universitat Politècnica de Catalunya, 2014-01-23)
    Doctoral thesis
    Open Access
    In the last decades, software engineering has become an important area of research. As researchers, we try to identify a problem, a need, or a hole in some research topic, once identified we make an effort to produce new ...
  • Exploration of customer churn routes using machine learning probabilistic models 

    Garcia Gomez, David (Universitat Politècnica de Catalunya, 2014-04-10)
    Doctoral thesis
    Open Access
    The ongoing processes of globalization and deregulation are changing the competitive framework in the majority of economic sectors. The appearance of new competitors and technologies entails a sharp increase in competition ...
  • Geometric constraint solving in a dynamic geometry framework. 

    Hidalgo García, Marta R. (Universitat Politècnica de Catalunya, 2013-12-02)
    Doctoral thesis
    Open Access
    Geometric constraint solving is a central topic in many fields such as parametric solid modeling, computer-aided design or chemical molecular docking. A geometric constraint problem consists of a set geometric objects on ...

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