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    政大機構典藏 > 理學院 > 應用數學系 > 會議論文 >  Item 140.119/76811
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    題名: An effective approach for content delivery in an evolving intranet environment - A case study of the largest telecom company in Taiwan
    作者: Liang, C.-C.;Hsu, P.-Y.;Leu, J.-D.;Luh, Hsing Paul
    貢獻者: 應數系
    關鍵詞: Computer architecture;Computer systems programming;Internet;Servers;Telecommunication industry;Telecommunication services;World Wide Web;Adaptive routing strategies;Client software;Contents distribution loading;Web-based architectures;Information retrieval
    日期: 2005
    上傳時間: 2015-07-21 17:23:33 (UTC+8)
    摘要: Being the dominant telecommunication company in Taiwan, ChungHwa Telecom Co., Ltd., CHT is her symbol listed on the New York Stock Exchange, provides major communication services to more than 23 million people living in Taiwan. CHT has vast number of software developed on client-server or web-based architectures with client software installed in more than ten thousand client computers spreading over the entire nation. Since telecommunication industry evolved in fast pace, the software functions are constantly changing. The changes have to be reflected in all client software before new services can be launched. Thus, the cost and time in distributing contents to client computers has become a major concern in CHT. To improve the efficiency of contents distribution, this research helps CHT develop new software to automatically distribute contents to client computers. To minimize the chance of system locks and balance contents distribution loading, in the new system, each dispatching server sends update contents to no more than three other servers. The contents are delivered with hybrid routing strategy that combines both fixed and adaptive routing strategies. With its low error rate and speedy distribution, the new system reduces the man-minutes per year required to manage the contents distribution of a client server system from 14,227.2 minutes to 1,144 minutes, namely reduces 92% of the time. The user satisfaction of the system was also found to be above 80% among six factors of the measurement designed by Bailey, et al. [1]. © Springer-Verlag Berlin Heidelberg 2005 intranet systems, system integration, routing algorithms.
    關聯: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Volume 3806 LNCS, Pages 740-749
    資料類型: conference
    DOI: http://dx.doi.org/10.1007/11581062_81
    顯示於類別:[應用數學系] 會議論文


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