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    Deterministic column-based matrix decomposition

    Li, Xuelong and Pang, Y. (2010) Deterministic column-based matrix decomposition. IEEE Transactions on Knowledge and Data Engineering 22 (1), pp. 145-149. ISSN 1041-4347.

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    In this paper, we propose a deterministic column-based matrix decomposition method. Conventional column-based matrix decomposition (CX) computes the columns by randomly sampling columns of the data matrix. Instead, the newly proposed method (termed as CX_D) selects columns in a deterministic manner, which well approximates singular value decomposition. The experimental results well demonstrate the power and the advantages of the proposed method upon three real-world data sets.


    Item Type: Article
    School: Birkbeck Faculties and Schools > Faculty of Science > School of Computing and Mathematical Sciences
    Depositing User: Sarah Hall
    Date Deposited: 20 Jun 2013 10:41
    Last Modified: 09 Aug 2023 12:33


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