Departament d'Arquitectura de Computadors

Recent Submissions

  • An NIDS for known and zero-day anomalies 

    Hussain, Ayaz; Aguiló Gost, Francisco de Asis L.; Simó Mezquita, Ester; Marín Tordera, Eva; Masip Bruin, Xavier (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference report
    Open Access
    Rapid development in the network infrastructure has resulted in sophisticated attacks which are hard to detect using typical network intrusion detection systems (NIDS). There is a strong need for efficient NIDS to detect ...

  • Human pose completion in partial body camera shots 

    Tous Liesa, Rubén; Nin Guerrero, Jordi; Igual Muñoz, Laura (2023-07-28)
    Article
    Restricted access - publisher's policy
    Many actual images contain partial body camera shots, in which a significant part of the body is not visible. This issue is especially prevalent in film images, where less than 10% are full-body shots. Most 2D human pose ...

  • Automatizing the creation of specialized high-performance computing containers 

    Ejarque Artigas, Jorge; Badia Sala, Rosa Maria (SAGE publishing, 2023-07)
    Article
    Open Access
    With Exascale computing already here, supercomputers are systems every time larger, more complex, and heterogeneous. While expert system administrators can install and deploy applications in the systems correctly, this is ...

  • Machine learning-based recovery of thermophysical information from velocity data in supercritical fluids turbulence 

    Masclans Serrat, Núria; Vázquez-Novoa, Fernando; Bernades, Marc; Badia Sala, Rosa Maria; Jofre Cruanyes, Lluís (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
    Conference report
    Open Access
    Recent research has shown the possibility to achieve microconfined turbulence utilizing supercritical fluids under high-pressure transcritical conditions. This has generated increasing interest in the hybrid nature of the ...

  • Embedded federated learning over a LoRa mesh network 

    Llisterri i Giménez, Nil; Miquel Solé, Joan; Freitag, Fèlix (Elsevier, 2023-06)
    Article
    Open Access
    In on-device training of machine learning models on microcontrollers a neural network is trained on the device. A specific approach for collaborative on-device training is federated learning. In this paper, we propose ...

  • Enhancing iteration performance on distributed task-based workflows 

    Barceló Cuerda, Alex; Queralt Calafat, Anna; Cortés, Toni (Elsevier, 2023-12)
    Article
    Restricted access - publisher's policy
    Task-based programming models have proven to be a robust and versatile way to approach development of applications for distributed environments. They provide natural programming patterns with high performance. However, ...

  • Balancing EC-Earth3 improving the performance of EC-Earth CMIP6 configurations by minimizing the coupling cost 

    Acosta Cobos, Mario César; Palomas Martínez, Sergi; Tourigny, Etienne (John Wiley & sons, 2023-08)
    Article
    Open Access
    Earth System Models (ESMs) are complex systems used in weather and climate studies generally built from different independent components responsible for simulating a specific realm (ocean, atmosphere, biosphere, etc.). To ...

  • Data prefetching on in-order processors 

    Ortega Carrasco, Cristobal; García Flores, Víctor; Moreto Planas, Miquel; Casas Guix, Marc; Rositoru, Roxana (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    Low-power processors have attracted attention due to their energy-efficiency. A large market, such as the mobile one, relies on these processors for this very reason. Even High Performance Computing (HPC) systems are ...

  • Reflexiones sobre el diseño de una asignatura de educación en el grado de ingeniería informática 

    López Sánchez, Raúl; López Álvarez, David; Fernández Ruzafa, José (Universidad de Granada, 2023)
    Conference lecture
    Open Access
    La informática es una de las áreas de conocimiento que más rápido están cambiando. Estos cambios requieren una formación continua, especializada y adaptativa. Más allá de las salidas profesionales como docente en enseñanza ...

  • Diseño de investigaciones cualitativas en el entorno de educación en informática: guía y estudio bibliográfico 

    López Álvarez, David (Universidad de Granada, 2023)
    Conference report
    Open Access
    Las personas que realizan investigaciones en educación de la ingeniería informática han recibido un tipo de formación científica que suele provocar un sesgo hacia las investigaciones de tipo cuantitativo. Sin embargo, las ...

  • Meshing strategies for 3d geo-electromagnetic modeling in the presence of metallic infrastructure 

    Castillo Reyes, Octavio; Rulff, Paula; Schankee Um, Evan; Amor Martín, Adrián (2023-09-08)
    Article
    Open Access
    In 3D geo-electromagnetic modeling, an adequate discretisation of the modeling domain is crucial to obtain accurate forward responses and reliable inversion results while reducing the computational cost. This paper ...

  • SafeLS: An open source implementation of a lockstep NOEL-V RISC-V core 

    Sarraseca Julian, Marcel; Alcaide Portet, Sergi; Fuentes Díaz, Francisco Javier; Rodríguez Rivas, Juan Carlos; Chang, Feng; Lasfar, Ilham; Canal Corretger, Ramon; Cazorla Almeida, Francisco Javier; Abella Ferrer, Jaume (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Conference report
    Open Access
    Microcontrollers running safety-critical applications with high integrity requirements must provide appropriate safety measures to manage random hardware faults. For instance, automotive safety regulations (e.g., ISO26262) ...

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