Now showing items 1-3 of 3

  • Disseny i modelització d'un sistema de gestió multiresolució de sèries temporals 

    Llusà Serra, Aleix (Universitat Politècnica de Catalunya, 2015-12-04)
    Doctoral thesis
    Open Access
    Nowadays, it is possible to acquire a huge amount of data, mainly due to the fact that it is easy to build monitoring systems together with big sensor networks. However, data has to be managed accordingly, which is not so ...
  • Formalism for a multiresolution time series database model 

    Llusà Serra, Aleix; Vila Marta, Sebastià; Escobet Canal, Teresa (2016-03)
    Open Access
    We formalise a specialised database management system model for time series using a multiresolution approach. These special purpose database systems store time series lossy compressed in a space-bounded storage. Time series ...
  • Model and requirements for a multiresolution time series database management system 

    Llusà Serra, Aleix; Escobet Canal, Teresa; Vila Marta, Sebastià (2012-12-17)
    External research report
    Open Access
    In this paper we define a model for multiresolution time series database management systems. The main objective is to store compactly a time series and manage consistently its temporal dimension. It is achieved by extracting ...