Enviaments recents

  • Memory systems for high-performance computing: the capacity and reliability implications 

    Živanovič, Darko (Universitat Politècnica de Catalunya, 2018-07-02)
    Tesi
    Accés obert
    Memory systems are signicant contributors to the overall power requirements, energy consumption, and the operational cost of large high-performance computing systems (HPC). Limitations of main memory systems in terms of ...
  • Elastic phone : towards detecting and mitigating computation and energy inefficiencies in mobile apps 

    Almeida, Mario Manuel Sa Dias e Pinto de (Universitat Politècnica de Catalunya, 2018-07-12)
    Tesi
    Accés obert
    Mobile devices have become ubiquitous and their ever evolving capabilities are bringing them closer to personal computers. Nonetheless, due to their mobility and small size factor constraints, they still present many ...
  • Programming models for mobile environments 

    Lordan Gomis, Francesc-Josep (Universitat Politècnica de Catalunya, 2018-07-20)
    Tesi
    Accés obert
    For the last decade, mobile devices have grown in popularity and became the best-selling computing devices. Despite their high capabilities for user interactions and network connectivity, the computing power of mobile ...
  • Contributions to routing scalability and QoS assurance in cloud data transport networks based on the recursive internetwork architecture 

    León Gaixas, Sergio (Universitat Politècnica de Catalunya, 2018-06-29)
    Tesi
    Accés obert
    With an increasing number of devices and heterogeneous distributed applications, it is becoming evident that service delivered by the current Internet fall short to supply the actual Quality of Service (QoS) requirements ...
  • Development and certification of mixed-criticality embedded systems based on probabilistic timing analysis 

    Agirre Troncoso, Irune (Universitat Politècnica de Catalunya, 2018-07-02)
    Tesi
    Accés obert
    An increasing variety of emerging systems relentlessly replaces or augments the functionality of mechanical subsystems with embedded electronics. For quantity, complexity, and use, the safety of such subsystems is an ...
  • High-level compiler analysis for OpenMP 

    Royuela Alcázar, Sara (Universitat Politècnica de Catalunya, 2018-06-11)
    Tesi
    Accés obert
    Nowadays, applications from dissimilar domains, such as high-performance computing and high-integrity systems, require levels of performance that can only be achieved by means of sophisticated heterogeneous architectures. ...
  • Towards cognitive in-operation network planning 

    Morales Alcaide, Fernando (Universitat Politècnica de Catalunya, 2018-06-15)
    Tesi
    Accés obert
    Next-generation internet services such as live TV and video on demand require high bandwidth and ultra-low latency. The ever-increasing volume, dynamicity and stringent requirements of these services’ demands are generating ...
  • A time-predictable many-core processor design for critical real-time embedded systems 

    Panić, Miloš (Universitat Politècnica de Catalunya, 2018-05-25)
    Tesi
    Accés obert
    Critical Real-Time Embedded Systems (CRTES) are in charge of controlling fundamental parts of embedded system, e.g. energy harvesting solar panels in satellites, steering and breaking in cars, or flight management systems ...
  • E-EON : Energy-Efficient and Optimized Networks for Hadoop 

    Silva, Renan Fischer e (Universitat Politècnica de Catalunya, 2018-05-03)
    Tesi
    Accés obert
    Energy efficiency and performance improvements have been two of the major concerns of current Data Centers. With the advent of Big Data, more information is generated year after year, and even the most aggressive predictions ...
  • Reducing redundancy of real time computer graphics in mobile systems 

    De Lucas, Enrique (Universitat Politècnica de Catalunya, 2018-04-20)
    Tesi
    Accés obert
    The goal of this thesis is to propose novel and effective techniques to eliminate redundant computations that waste energy and are performed in real-time computer graphics applications, with special focus on mobile GPU ...
  • Low-power architectures for automatic speech recognition 

    Tabani, Hamid (Universitat Politècnica de Catalunya, 2018-02-21)
    Tesi
    Accés obert
    Automatic Speech Recognition (ASR) is one of the most important applications in the area of cognitive computing. Fast and accurate ASR is emerging as a key application for mobile and wearable devices. These devices, such ...
  • Analysis and simulation of emergent architectures for internet of things 

    Roca Marí, Damián (Universitat Politècnica de Catalunya, 2018-02-01)
    Tesi
    Accés obert
    The Internet of Things (IoT) promises a plethora of new services and applications supported by a wide range of devices that includes sensors and actuators. To reach its potential IoT must break down the silos that limit ...

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