Recent Submissions

  • Síntesi d'alt nivell de circuits asíncrons 

    Badia Sala, Rosa Maria (Universitat Politècnica de Catalunya, 1994-07-20)
    Doctoral thesis
    Open Access
    (Català) A mesura que augmenta el nombre de transistors integrables en un xip, problemes com el desfasament del senyal de rellotge esdevenen cada cop més crítics. Altres avantatges com un consum més baix, una velocitat ...
  • Distributed cloud-edge analytics and machine learning for transportation emissions estimation 

    Gutiérrez Torre, Alberto (Universitat Politècnica de Catalunya, 2022-11-22)
    Doctoral thesis
    Open Access
    (English) In recent years IoT and Smart Cities have become a popular paradigm of computing that is based on network-enabled devices connected providing different functionalities, from sensor measures to domotic actions. ...
  • Methodology for malleable applications on distributed memory systems 

    Aguilar Mena, Jimmy (Universitat Politècnica de Catalunya, 2022-11-23)
    Doctoral thesis
    Open Access
    (English) The dominant programming approach for scientific and industrial computing on clusters is MPI+X. While there are a variety of approaches within the node, denoted by the ``X'', Message Passing interface (MPI) is ...
  • Leveraging disaggregated accelerators and non-volatile memories to improve the efficiency of modern datacenters 

    Call Barreiro, Aaron (Universitat Politècnica de Catalunya, 2022-11-07)
    Doctoral thesis
    Open Access
    (English) Traditional data centers consist of computing nodes that possess all the resources physically attached. When there was the need to deal with more significant demands, the solution has been to either add more nodes ...
  • Exploiting optical signal analysis for autonomous communications 

    Sequeira, Diogo Gonçalo (Universitat Politècnica de Catalunya, 2022-10-31)
    Doctoral thesis
    Open Access
    (English) Optical communications have been extensively investigated and enhanced in the last decades. Nowadays, they are responsible to transport all the data traffic generated around the world, from access to the core ...
  • Enhanced clustering analysis pipeline for performance analysis of parallel applications 

    Mahdavi, Kaveh (Universitat Politècnica de Catalunya, 2022-07-28)
    Doctoral thesis
    Open Access
    Clustering analysis is widely used to stratify data in the same cluster when they are similar according to the specific metrics. We can use the cluster analysis to group the CPU burst of a parallel application, and the ...
  • Real-time high-performance computing for embedded control systems 

    Calderón Torres, Alejandro Josué (Universitat Politècnica de Catalunya, 2022-07-21)
    Doctoral thesis
    Open Access
    The real-time control systems industry is moving towards the consolidation of multiple computing systems into fewer and more powerful ones, aiming for a reduction in size, weight, and power. The increasing demand for higher ...
  • Resilience for large ensemble computations 

    Keller, Kai Rasmus (Universitat Politècnica de Catalunya, 2022-07-01)
    Doctoral thesis
    Open Access
    With the increasing power of supercomputers, ever more detailed models of physical systems can be simulated, and ever larger problem sizes can be considered for any kind of numerical system. During the last twenty years ...
  • Development of cognitive workload models to detect driving impairment 

    Becerra Sánchez, Enriqueta Patricia (Universitat Politècnica de Catalunya, 2021-09-20)
    Doctoral thesis
    Open Access
    Driving a vehicle is a complex activity exposed to continuous changes such as speed limits and vehicular traffic. Drivers require a high degree of concentration when performing this activity, increasing the amount of mental ...
  • Distributed collaborative knowledge management for optical network 

    Tabatabaeimehr, Fatemehsadat (Universitat Politècnica de Catalunya, 2022-06-02)
    Doctoral thesis
    Open Access
    Network automation has been long time envisioned. In fact, the Telecommunications Management Network (TMN), defined by the International Telecommunication Union (ITU), is a hierarchy of management layers (network element, ...
  • Large scale geostatistics with locally varying anisotropy 

    Peredo Andrade, Oscar Francisco (Universitat Politècnica de Catalunya, 2022-06-09)
    Doctoral thesis
    Open Access
    Classical geostatistical methods are based on the hypothesis of stationarity, which allows to apply repetitive sampling in different locations of the spatial domain, in order to obtain enough information to infer cumulative ...
  • Autonomous and reliable operation of multilayer optical networks 

    Barzegar, Sima (Universitat Politècnica de Catalunya, 2022-06-03)
    Doctoral thesis
    Open Access
    This Ph.D. thesis focuses on the reliable autonomous operation of multilayer optical networks. The first objective focuses on the reliability of the optical network and proposes methods for health analysis related to ...

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