Enviaments recents

  • Evaluation of optimization techniques for aggregation 

    Li, Chenxi (Universitat Politècnica de Catalunya, 2017-01-15)
    Projecte Final de Màster Oficial
    Accés obert
    Realitzat a/amb:  Technische Universität München
    Aggregations are almost always done at the top of operator tree after all selections and joins in a SQL query. But actually they can be done before joins and make later joins much cheaper when used properly. Although ...
  • Development of an oceanographic application in HPC 

    Basciano, Davide (Universitat Politècnica de Catalunya, 2016)
    Projecte Final de Màster Oficial
    Accés obert
    Realitzat a/amb:  Barcelona Supercomputing Centre (BSC)
    High Performance Computing (HPC) is used for running advanced application programs efficiently, reliably, and quickly. In earlier decades, performance analysis of HPC applications was evaluated based on speed, scalability ...
  • Detecting heterogeneity in generalized linear modeling 

    Hernández Potiomkin, Yaroslav (Universitat Politècnica de Catalunya, 2017-02)
    Projecte Final de Màster Oficial
    Accés obert
    In classical model fitting techinques, such as traditional Multiple Linear Regression models (MLR) or Generalized Linear Models (GLM), the assumption is that the individuals come from homogeneous population. However, ...
  • Sentiment analysis on Twitter 

    Proscia, Rocco (Universitat Politècnica de Catalunya, 2017-02)
    Projecte Final de Màster Oficial
    Accés obert
    Realitzat a/amb:  ServiZurich
    In recent years more and more people have been connecting with Social Networks. One of the most used is Twitter. This huge amount of information is attracting the interest of companies. One reason is that this huge source ...
  • A checkpoint/restart directive-based approach 

    Maroñas Bravo, Marcos (Universitat Politècnica de Catalunya, 2017)
    Projecte Final de Màster Oficial
    Accés obert
    Realitzat a/amb:  Barcelona Supercomputing Centre (BSC)
    Exascale platforms require programming models incorporating support for resilience capabilities since the huge number of components they are expected to have is going to increase the number of errors. Checkpoint/restart ...
  • Privacy and security in genomic information 

    Rodríguez Cubillas, Sara (Universitat Politècnica de Catalunya, 2016)
    Projecte Final de Màster Oficial
    Accés obert
    Today, whole human genome sequencing is a reality affordable for many individuals. Technology advances in this arena are going fast, in fact it is possible that we are living the beginning of a “genomic revolution”. ...
  • Post-Quantum cryptography: lattice-based encryption 

    Sanou Gozalo, Eduard (Universitat Politècnica de Catalunya, 2016-07-08)
    Projecte Final de Màster Oficial
    Accés obert
    Post-Quantum Cryptography has gained attention in the recent years from the research community due to the disastrous consequences that efficient quantum computers would have on current public-key cryptosystems. In this ...
  • Performance evaluation of Apache Mahout for mining large datasets 

    Bogza, Adriana Maria (Universitat Politècnica de Catalunya, 2016-07-04)
    Projecte Final de Màster Oficial
    Accés obert
    Realitzat a/amb:  Universitatea Politehnică București
    The main purpose of this project is to evaluate the performance of the Apache Mahout library, that contains data mining algorithms for data processing, using a twitter dataset. Performance is evaluated in terms of processing ...
  • BaseFs - Basically Acailable, Soft State, Eventually Consistent Filesystem for Cluster Management 

    Aymerich Gubern, Marc (Universitat Politècnica de Catalunya, 2016-07-13)
    Projecte Final de Màster Oficial
    Accés obert
    A peer-to-peer distributed filesystem for community cloud management. https://github.com/glic3rinu/basefs
  • implentación de un CMS 

    Gimbernat, Céline (Universitat Politècnica de Catalunya, 2016-07)
    Projecte Final de Màster Oficial
    Accés restringit per acord de confidencialitat
    Evaluation of different CMS with specific requirements and with a Model Quality. Implementation of an intranet using Drupal. Improvement of the access to company's documentation thanks to a indexation with Sorl. Evaluation ...

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