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    National Tsing Hua University Institutional Repository > 電機資訊學院 > 資訊工程學系 > 期刊論文 >  A systolic algorithm for the k-nearest neighbors problem


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/12832


    Title: A systolic algorithm for the k-nearest neighbors problem
    Authors: Chen,Yirng-An
    Lin,Youn-Long
    Chang,Long-Wen
    Date: 1992
    Publisher: Institute of Electrical and Electronics Engineers Inc
    Keywords: Computer Systems
    Digital
    Parallel Processing
    Computer Architecture
    Abstract: The authors present a systolic algorithm and its variations for the k-nearest neighbors problem (kNNP). Multiple-shot queries with different ranges (k values) can be served in a pipelined fashion. A partitioning scheme is developed to handle large size problems. Performance of the algorithm is analyzed. Formulas for the optimal array size in terms of computation time and area-time-time product (ATT) are derived. The algorithm can solve a multiple-shot kNNP in N + 2 rootN × K systolic steps using rootN × K processing elements, where N is the problem size (i.e., the number of points), and K is the sum of all k-values.
    Relation Link: http://webservices.ieee.org/pindex_basic.html
    URI: http://nthur.lib.nthu.edu.tw/handle/987654321/12832
    Appears in Collections:[資訊工程學系] 期刊論文
    [積體電路設計技術研發中心] 期刊論文
    [清大/工研院聯合研究中心] 期刊論文

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