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    Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/18688


    Title: A Robust Web-Based Approach for Broadcasting Downward Messages in a Large-Scaled Company
    Authors: 梁直青
    Liang,Chih-Chin
    王嘉宏
    Wang,Chia-Hung
    陸行
    Luh,Hsing
    許秉瑜
    Hsu,Ping-Yu
    Contributors: 應數系
    Keywords: web-based enterprise systems;e-commerce;downward communication
    Date: 2006-10
    Issue Date: 2008-12-24 13:29:12 (UTC+8)
    Abstract: Downward communication is a popular push-based scheme to forward
    messages from headquarters to front-line staff in a large-scaled company. With
    the maturing intranet and web technology, broadcasting algorithms, including
    pull-based and push-based broadcasting algorithms, it is feasible to send
    downward messages through web-based design by sending packets on a network.
    To avoid losing messages due to the traditional push-based method, companies
    adopt a pull-based algorithm to build up the broadcasting system. However, although
    the pull-based method can ensure that a message is received, it has a
    critical problem, the network is always congested. The push-based method can
    avoid congesting the network, but it needs a specific robust design to ensure that
    the message reaches its destination. Hence, adopting only a pull-based or a
    push-based broadcasting algorithm is no longer feasible especially not for a
    large-scaled company with complex network architecture. To ensure that every
    receiver will read downward messages thereby reducing the consumption of
    network bandwidth, this work proposes a robust web-based push- and pull-based
    broadcasting system for sending downward messages. This proposed system was
    successfully applied to a large-scaled company for a one-year period.
    Relation: Lecture notes in computer science, 4255, 222-233
    Data Type: article
    Appears in Collections:[Department of Mathematical Sciences] Periodical Articles

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