Exploració per autor "Aluja Banet, Tomàs"Més informacióMés informació

Ara es mostren els items 21-30 de 30

    • On the predictive power of meta-features in OpenML 

      Bilalli, Besim; Abelló Gamazo, Alberto; Aluja Banet, Tomàs (2017-12-20)
      Article
      Accés obert
      The demand for performing data analysis is steadily rising. As a consequence, people of different profiles (i.e., non-experienced users) have started to analyze their data. However, this is challenging for them. A key step ...

    • Perfil profesional del ingeniero informático: diagnóstico basado en competencias 

      Martinez Ruiz, Alba Ester; Aluja Banet, Tomàs; Sánchez Carracedo, Fermín (Asociación de Técnicos de Informática, 2010-05)
      Article
      Accés obert
      Las universidades deben formar los ingenieros que la sociedad necesita. Los planes de Estudios del EEES (Espacio Europeo de Educación Superior) deben ser diseñados. por tanto, a partir de; las competencias profesionales ...

    • Perfil profesional del ingeniero informático: diagnóstico basado en competencias 

      Martínez Ruíz, Alba; Aluja Banet, Tomàs; Sánchez Carracedo, Fermín (2009-06-19T11:14:31Z)
      Text en actes de congrés
      Accés obert
      Las universidades deben formar los ingenieros que la sociedad necesita. Los planes de Estudios del EEES deben ser diseñados, por tanto, a partir de las competencias profesionales requeridas por la sociedad. Cada escuela, ...

    • PRESISTANT : data pre-processing assistant 

      Bilalli, Besim; Abelló Gamazo, Alberto; Aluja Banet, Tomàs; Munir, Rana Faisal; Wrembel, Robert (Springer, 2019)
      Comunicació de congrés
      Accés obert
      A concrete classification algorithm may perform differently on datasets with different characteristics, e.g., it might perform better on a dataset with continuous attributes rather than with categorical attributes, or the ...

    • PRESISTANT: Learning based assistant for data pre-processing 

      Bilalli, Besim; Abelló Gamazo, Alberto; Aluja Banet, Tomàs; Wrembel, Robert (Elsevier, 2019-09)
      Article
      Accés obert
      Data pre-processing is one of the most time consuming and relevant steps in a data analysis process (e.g., classification task). A given data pre-processing operator can have positive, negative, or zero impact on the final ...

    • The Longitudinal nature of patent value and technological usefulness exploring PLS structural equation models 

      Martínez Ruiz, Alba; Aluja Banet, Tomàs (2010-10)
      Report de recerca
      Accés obert
      The purpose of this paper is to investigate the evolution of patent value and technological usefulness over time using longitudinal structural equation models. The variables are modeled as endogenous unobservable variables ...

    • The Pathmox approach for PLS path modeling segmentation 

      Lamberti, Giuseppe; Aluja Banet, Tomàs; Sanchez, Gaston (2016-08)
      Article
      Accés obert
      Modeling has often failed to meet expectations, mostly because of the difficulty of comprehending relationships within phenomena and expressing them in mathematical models. Reality is frequently too complex to be reflected ...

    • The Pathmox approach for PLS path modeling: discovering which constructs differentiate segments 

      Lamberti, Giuseppe; Aluja Banet, Tomàs; Sanchez Trujillo, Gaston (2017-11)
      Article
      Accés obert
      The problem of heterogeneity represents a very important issue in the decision-making process. Furthermore, it has become common practice in the context of marketing research to assume that different population parameters ...

    • Towards intelligent data analysis : the metadata challenge 

      Bilalli, Besim; Abelló Gamazo, Alberto; Aluja Banet, Tomàs; Wrembel, Robert (2016)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Once analyzed correctly, data can yield substantial benefits. The process of analyzing the data and transforming it into knowledge is known as Knowledge Discovery in Databases (KDD). The plethora and subtleties of algorithms ...

    • Un dispositivo gráfico Biplot para modelar relaciones entre dos conjuntos de variables 

      Vásquez, Maura; Ramírez, Guillermo; Camardiel, Alberto; Aluja Banet, Tomàs (2008-09-10)
      Article
      Accés restringit per política de l'editorial
      En la regresión multivariante se analizan relaciones entre un conjunto de indicadores de un determinado fenómeno (variables y’s) y otro de variables explicativas (variables x’s). Previo a la modelación resulta útil contar ...