Exploració per autor "Bunke, Horst"

Ara es mostren els items 5-7 de 7

    • Generalized median graph computation by means of graph embedding in vector spaces 

      Ferrer Sumsi, Miquel; Valveny, Ernest; Serratosa Casanelles, Francesc; Riesen, Kaspar; Bunke, Horst (2010)
      Article
      Accés restringit per política de l'editorial
      The median graph has been presented as a useful tool to represent a set of graphs. Nevertheless its computation is very complex and the existing algorithms are restricted to use limited amount of data. In this paper we ...

    • Graph-based k-means clustering: A comparison of the set versus the generalized median graph 

      Ferrer Sumsi, Miquel; Valveny, Ernest; Serratosa Casanelles, Francesc; Bardaji Goikoetxea, Itziar; Bunke, Horst (Springer Berlin / Heidelberg, 2009)
      Capítol de llibre
      Accés restringit per política de l'editorial
      In this paper we propose the application of the generalized median graph in a graph-based k-means clustering algorithm. In the graph-based k-means algorithm, the centers of the clusters have been traditionally represented ...

    • Rule-based fuzzy object similarity 

      Bunke, Horst; Fàbregas, Xavier; Kandel, Abraham (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2001)
      Article
      Accés obert
      A new similarity measure for objects that are represented by feature vectors of fixed dimension is introduced. It can simultaneously deal with numeric and symbolic features. Also, it can tolerate missing feature values. ...