• DocumentCode
    2390673
  • Title

    Uniformity and homogeneity-based hierarchical clustering

  • Author

    Bajcsy, Peter ; Ahuja, Narendra

  • Author_Institution
    Beckman Inst., Illinois Univ., Champaign, IL, USA
  • Volume
    2
  • fYear
    1996
  • fDate
    25-29 Aug 1996
  • Firstpage
    96
  • Abstract
    This paper presents a clustering algorithm for dot patterns in n-dimensional space. The n-dimensional space often represents a multivariate (nf-dimensional) function in a ns-dimensional space (ns+nf=n). The proposed algorithm decomposes the clustering problem into the two lower dimensional problems. Clustering in nf-dimensional space is performed to detect the sets of dots in n-dimensional space having similar nf-variate function values (location based clustering using a homogeneity model). Clustering in ns dimensional space is performed to detect the sets of dots in n-dimensional space having similar interneighbor distances (density based clustering with a uniformity model). Clusters in the n-dimensional space are obtained by combining the results in the two subspaces
  • Keywords
    graph theory; image segmentation; pattern recognition; connected graphs; dot patterns; homogeneity; image segmentation; interneighbor distances; multivariate function; n-dimensional space; uniformity model; Clustering algorithms; Clustering methods; Euclidean distance; Multidimensional systems; Sampling methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pattern Recognition, 1996., Proceedings of the 13th International Conference on
  • Conference_Location
    Vienna
  • ISSN
    1051-4651
  • Print_ISBN
    0-8186-7282-X
  • Type

    conf

  • DOI
    10.1109/ICPR.1996.546731
  • Filename
    546731