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Title: A Robust Web-Based Approach for Broadcasting Downward Messages in a Large-Scaled Company
Authors: 梁直青
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:[應用數學系] 期刊論文

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