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    ASIA unversity > 管理學院 > 經營管理學系  > 期刊論文 >  Item 310904400/18329


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/18329


    Title: First Two Moment Entropy Maximisation Approach for M/G/1 Queues with Second Optional Service and Server Breakdowns
    Authors: 王國雄;Wang, Kuo-Hsiunh
    Contributors: 經營管理學系
    Keywords: accuracy comparison;second optional services;maximum entropy principle;server breakdowns;queuing models.
    Date: 2011-10
    Issue Date: 2012-11-26 12:47:18 (UTC+8)
    Abstract: We consider the M/G/1 queue with second optional service and server breakdowns. A customer leaves the system either after the first required service with probability (1 – θ) or immediately goes for a second optional service with probability θ after the completion of the first required service. For this queueing model, it is rather difficult to obtain the steady-sate probability explicitly. We apply the maximum entropy approach to approximate the system size distributions by using the first and second moments of the system size. Accuracy comparisons between the two approximate solutions are conducted. Numerical results indicate that using the first moment approach is more accurate than using the second moment approach.
    Relation: International Journal of Services Operations and Informatics,6(4),310-331.
    Appears in Collections:[經營管理學系 ] 期刊論文

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