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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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    Abstract

    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.

    Metadata

    Item Type: Article
    School: School of Business, Economics & Informatics > Computer Science and Information Systems
    Depositing User: Sarah Hall
    Date Deposited: 20 Jun 2013 10:41
    Last Modified: 11 Oct 2016 15:27
    URI: https://eprints.bbk.ac.uk/id/eprint/7523

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