Barabasi/NotreDame_actors graph

Matrix: Barabasi/NotreDame_actors

Description: CCNR network: Barabasi's actor network (of www.imdb.com)

  • UF Sparse Matrix Collection
  • Matrix group: Barabasi
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  • download as a MATLAB mat-file, file size: 4 MB. Use UFget(1509) or UFget('Barabasi/NotreDame_actors') in MATLAB.
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    Barabasi/NotreDame_actors

    scc of Barabasi/NotreDame_actors

    Matrix properties
    number of rows392,400
    number of columns127,823
    nonzeros1,470,404
    structural full rank?no
    structural rank114,762
    # of blocks from dmperm19,604
    # strongly connected comp.11,902
    explicit zero entries0
    nonzero pattern symmetry 0%
    numeric value symmetry 0%
    typebinary
    structurerectangular
    Cholesky candidate?no
    positive definite?no

    authorA Barabasi, R. Albert
    editorH. Jeong
    date1999
    kindbipartite graph
    2D/3D problem?no

    Notes:

    http://www.nd.edu/~networks (14 duplicate entries removed)

    Ordering statistics:AMD METIS
    nnz(V) for QR, upper bound nnz(L) for LU1.063265e+10 5.349562e+09
    nnz(R) for QR, upper bound nnz(U) for LU2.337535e+09 1,106,163,012

    Maintained by Tim Davis, last updated 30-Sep-2008.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.