• DocumentCode
    2211520
  • Title

    A multi-Biclustering Combinatorial Based algorithm

  • Author

    Nosova, Ekaterina ; Raiconi, Giancarlo ; Tagliaferri, Roberto

  • Author_Institution
    Dept. of Inf., Univ. of Salerno, Salerno, Italy
  • fYear
    2011
  • fDate
    11-15 April 2011
  • Firstpage
    66
  • Lastpage
    71
  • Abstract
    In the last years a large amount of information about genomes was discovered, increasing the complexity of analysis. Therefore the most advanced techniques and algorithms are required. In many cases researchers use unsupervised clustering. But the inability of clustering to solve a number of tasks requires new algorithms. So, recently, scientists turned their attention to the biclustering techniques. In this paper we propose a novel biclustering technique, that we call Combinatorial Biclustering Algorithm (BCA). This technique permits to solve the following problems: 1) classification of data with respect to rows and columns together; 2) discovering of the overlapped biclusters; 3) definition of the minimal number of rows and columns in biclusters; 4) finding all biclusters together. We apply our model to two synthetic and one real biological data sets and show the results.
  • Keywords
    biology computing; combinatorial mathematics; data mining; genomics; pattern clustering; data classification; genomes; multibiclustering combinatorial based algorithm; overlapped bicluster discovery; real biological data sets; unsupervised clustering; Algorithm design and analysis; Biological system modeling; Clustering algorithms; Complexity theory; Data models; Gene expression; Informatics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational Intelligence and Data Mining (CIDM), 2011 IEEE Symposium on
  • Conference_Location
    Paris
  • Print_ISBN
    978-1-4244-9926-7
  • Type

    conf

  • DOI
    10.1109/CIDM.2011.5949454
  • Filename
    5949454