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    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/13913


    Title: Efficient emulation for tree-connected networks
    Authors: Shyu,Daw-Jong
    Wang,Biing-Feng
    Tang,Chuan-Yi
    Date: 1994
    Publisher: Institute of Electrical and Electronics Engineers Inc
    Keywords: Interconnection networks
    Parallel processing systems
    Trees
    Computer simulation
    Parallel algorithms
    Computational complexity
    Electric network topology
    Abstract: Efficient emulations provide general methods to convert algorithms designed on a network into algorithms on smaller networks (with the same interconnection structure). In this paper, an optimal emulation for trees is proposed. With a slight modification, our emulation can be applied to X-trees without loss any efficiency. By the strategy of our emulation, optimal emulations for m-ary trees and pyramids can be obtained. An extended problem of the emulation problem on trees is to emulate a weighted tree, in which every node is associated with a weight, by a smaller tree. In this paper, we also consider the extended problem and show that the problem is NP-hard.
    Relation Link: http://webservices.ieee.org/pindex_basic.html
    URI: http://nthur.lib.nthu.edu.tw/handle/987654321/13913
    Appears in Collections:[資訊工程學系] 會議論文
    [資訊系統與應用研究所] 會議論文
    [電腦與通訊科技研發中心] 會議論文
    [腦科學研究中心] 會議論文

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