Exploració per tema "K-Means"

Ara es mostren els items 1-6 de 6

    • A weighted Cramer's V index for the assessment of stability in the fuzzy clustering of class C G protein-coupled receptors 

      Vellido Alcacena, Alfredo; Halka, Christiana; Nebot Castells, M. Àngela (Springer, 2015)
      Capítol de llibre
      Accés obert
      After decades of intensive use, K-Means is still a common choice for crisp data clustering in real-world applications, particularly in biomedicine and bioinformatics. It is well-known that different initializations of the ...

    • A weighted Cramér’s V Index for the assessment of stability in the fuzzy clustering of class C G protein-coupled receptors 

      Vellido Alcacena, Alfredo; Halka, Christiana; Nebot Castells, M. Àngela (Springer, 2015)
      Text en actes de congrés
      Accés obert
      After decades of intensive use, K-Means is still a common choice for crisp data clustering in real-world applications, particularly in biomedicine and bioinformatics. It is well-known that different initializations of the ...

    • Compressió de Xarxes Neuronals 

      Noguera Vall, Ferran (Universitat Politécnica de Catalunya, 2019-04-24)
      Treball Final de Grau
      Accés obert
      S'ha proposat una sistema de compressió pensat per aquestes matrius i dut a terme durant l'entrenament de la xarxa. La base d'aquest ha consistit en dividir les matrius en blocs i intentar reduir el total de valors continguts ...

    • Neural network compression 

      Noguera Vall, Ferran (Universitat Politècnica de Catalunya, 2021-01)
      Projecte Final de Màster Oficial
      Accés obert
      In recent years, neural networks have grown in popularity, mostly thanks to the advances in the field of high performance computing. Nevertheless, some factors are still limiting the usage of neural networks. In particular, ...

    • Performance analysis and optimization of a distributed processing framework for data mining accelerated with graphics processing units 

      Leon Saiki, Edgar Isaac Hiroshi (Universitat Politècnica de Catalunya, 2014-09-05)
      Projecte Final de Màster Oficial
      Accés obert
      In this age, a huge amount of data is generated every day by human interactions with services. Discovering the patterns of these data are very important to take business decisions. Due to the size of this data, it requires ...

    • Segmentación de clientes: fidelidad, "share of wallet" y sensibilidad al precio 

      Rico Paino, Miguel (Universitat Politècnica de Catalunya, 2011-06)
      Projecte Final de Màster Oficial
      Accés obert
      En este proyecto, realizado bajo un convenio de colaboración para la empresa consultora Neo-Metrics, se estudian y analizan las características y los hábitos de compras de los consumidores de una cadena de supermercados ...