• Hybrid in-memory and on-disk tables for speeding-up table accesses 

      Guisado Gámez, Joan; Wolski, Antoni; Zuzarte, Calisto; Larriba Pey, Josep; Muntés Mulero, Víctor (Springer, 2010)
      Text en actes de congrés
      Accés obert
      Main memory database management systems have become essential for response-time-bounded applications, such as those in telecommunications systems or Internet, where users frequently access a table in order to get information ...
    • Hybrid tables for speeding-up data accesses in hybrid database management systems 

      Guisado Gámez, Joan; Wolski, Antoni; Zuzarte, Calisto; Larriba Pey, Josep; Muntés Mulero, Víctor (2011)
      Comunicació de congrés
      Accés obert
    • Massive query expansion by exploiting graph knowledge bases for image retrieval 

      Guisado Gámez, Joan; Domínguez Sal, David; Larriba Pey, Josep (Association for Computing Machinery (ACM), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Annotation-based techniques for image retrieval suffer from sparse and short image textual descriptions. Moreover, users are often not able to describe their needs with the most appropriate keywords. This situation is a ...
    • Query expansion by relying on the structure of knowledge bases 

      Guisado Gámez, Joan (Universitat Politècnica de Catalunya, 2017-09-28)
      Tesi
      Accés obert
      Query expansion techniques aim at improving the results achieved by a user's query by means of introducing new expansion terms, called expansion features. Expansion features introduce new concepts that are semantically ...
    • Record Linkage Paral.lel 

      Guisado Gámez, Joan (Universitat Politècnica de Catalunya, 2009-01-19)
      Projecte/Treball Final de Carrera
      Accés obert
      Els objectius estan classificats de més generals (més exteriors), a més específics (més interiors). 1 Accelerar el procés de Record Linkage mitjançant tècniques de computació paral·lela. 1.1 Aprendre a utilitzar MPI. 1.2 ...