Exploració per autor "Olier Caparroso, Iván"

Ara es mostren els items 8-10 de 10

    • Kernel generative topographic mapping of protein sequences 

      Cárdenas, Martha Ivón; Vellido Alcacena, Alfredo; Olier Caparroso, Iván; Rovira, Xavier; Giraldo, Jesús (IGI Global, 2012-06)
      Capítol de llibre
      Accés restringit per política de l'editorial

    • On the benefits for model regularization of a variational formulation of GTM 

      Olier Caparroso, Iván; Vellido Alcacena, Alfredo (IEEE, 2008)
      Text en actes de congrés
      Accés obert
      Generative Topographic Mapping (GTM) is a manifold learning model for the simultaneous visualization and clustering of multivariate data. It was originally formulated as a constrained mixture of distributions, for which ...

    • Variational Bayesian generative topographic mapping 

      Olier Caparroso, Iván; Vellido Alcacena, Alfredo (2008-12)
      Article
      Accés restringit per política de l'editorial
      General finite mixture models are powerful tools for the density-based grouping of multivariate i.i.d. data, but they lack data visualization capabilities, which reduces their practical applicability to real-world problems. ...