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Browsing LERO - Project partner authors by Author "Portillo-Domínguez, Andrés Omar"

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Browsing LERO - Project partner authors by Author "Portillo-Domínguez, Andrés Omar"

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  • Portillo-Domínguez, Andrés Omar; Wang, Miao; Murphy, John; Magoni, Damien (IEEE Computer Society, 2014)
    Cloud computing is causing a paradigm shift in the provision and use of software. This has changed the way of obtaining, managing and delivering computing services and solutions. Similarly, it has brought new challenges ...
  • Portillo-Domínguez, Andrés Omar; Murphy, John; Murphy, Liam; Portillo-Dominguez, Omar A. (IEEE Computer Society, 2019)
    Internet of Things (IoT) systems produce large amounts of raw data in the form of log files. This raw data must then be processed to extract useful information. Machine Learning (ML) has proved to be an efficient technique ...
  • Ayala-Rivera, Vanessa; Portillo-Domínguez, Andrés Omar; Murphy, Liam; Thorpe, Christina (Springer, 2016)
    Conducting extensive testing of anonymization techniques is critical to assess their robustness and identify the scenarios where they are most suitable. However, the access to real microdata is highly restricted and the ...
  • Portillo-Domínguez, Andrés Omar; Murphy, John; O'Sullivan, Patrick (2012)
    This paper offers an overview of the performance engineering field, including some of its latest challenges. Then, it briefly describes the research area of enhancing the performance of JEE systems through leveraging its ...
  • Portillo-Domínguez, Andrés Omar; Wang, Miao; Magoni, Damien; Perry, Philip; Murphy, John (IEEE Computer Society, 2014)
    Modern computer applications, especially at enterprise-level, are commonly deployed with a big number of clustered instances to achieve a higher system performance, in which case single machine based solutions are less ...
  • Portillo-Domínguez, Andrés Omar; Wang, Miao; Murphy, John; Magoni, Damien; Mitchell, Nick; Sweeney, Peter F; Altman, Erik (Association for Computing Machinery, 2014)
    Performance testing in distributed environments is challenging. Specifically, the identification of performance issues and their root causes are time-consuming and complex tasks which heavily rely on expertise. To simplify ...

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