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  1. No Access

    Chapter and Conference Paper

    The Improvement Research of Mutual Information Algorithm for Text Categorization

    Mutual information (MI) algorithm has many shortages in the feature selection of text categorization compared to other selection algorithms. For these shortages, this article introduces some important factors ...

    Lu Kai, Chen Li in Knowledge Engineering and Management (2014)

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    Article

    CPTIAS: a new fast PKI authentication scheme based on certificate path trust index

    A key bottleneck in electronic business is the need to fetch and validate the server certificate before a secure connection can be established. Most current studies assume that the certificate has the same lev...

    Gao Zhiwei, Hu Yingxin, Lu Kai in Journal of Ambient Intelligence and Humanized Computing (2015)