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    National Tsing Hua University Institutional Repository > 歷任校長 > 李家同 (1993-1994) > 期刊論文  >  Application of Principal Component Analysis to Multikey Searching

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/80766

    Title: Application of Principal Component Analysis to Multikey Searching
    Authors: Lee, R. C. T.;Chin, Y. H.;Chang, S. C.
    教師: 李家同
    Date: 1976
    Publisher: Institute of Electrical and Electronics Engineers
    Relation: IEEE Transactions on Software Engineering, Institute of Electrical and Electronics Engineers, Volume SE-2, Issue 3, 1976, Pages 185-193
    Keywords: Multikey Searching
    Principle Component Analysis
    Abstract: In this paper, we shall introduce a concept widely used by statisticians, the principal component analysis technique. We shall show that this principal component analysis technique can be used to create new keys from a set of old keys. These new keys are very useful in narrowing down the search domain. We shall also show that the projections on the first principal component direction can be viewed as hashing addresses for the best-match searching problem.
    Relation Link: dx.doi.org/10.1109/TSE.1976.225946
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/80766
    Appears in Collections:[李家同 (1993-1994)] 期刊論文
    [資訊工程學系] 期刊論文

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