• DocumentCode
    3114037
  • Title

    Concept lattice compression based on K-means

  • Author

    Ling Wei ; Miao He

  • Author_Institution
    Dept. of Math., Northwest Univ., Xi´an, China
  • Volume
    02
  • fYear
    2013
  • fDate
    14-17 July 2013
  • Firstpage
    802
  • Lastpage
    807
  • Abstract
    Formal concept analysis has been applied as a tool for knowledge expression and acquisition. However, the huge concept lattice makes the hidden knowledge difficult to understand. This paper proposes a method to compress a concept lattice using K-means clustering. Firstly, the similarity measure between formal concepts is obtained through the importance degree of each attribute and object, and then, the concepts are clustered by K-means clustering. Finally, we define a K-deletion transformation to realize the compression of concept lattice.
  • Keywords
    formal concept analysis; knowledge acquisition; lattice theory; pattern clustering; concept lattice compression; formal concept analysis; k-deletion transformation; k-means clustering; knowledge acquisition; knowledge expression; Abstracts; Lattices; Xenon; Compression; Concept lattice; Concept similarity; Formal context; K-means;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Machine Learning and Cybernetics (ICMLC), 2013 International Conference on
  • Conference_Location
    Tianjin
  • Type

    conf

  • DOI
    10.1109/ICMLC.2013.6890394
  • Filename
    6890394