【摘要】 研究具有延迟启动-关闭的N策略M/G/1可修排队系统,利用最大熵方法导出稳态队长分布的解析解,进一步得到基于最大熵的顾客平均等待时间.通过比较顾客的平均等待时间来检验最大熵方法的精度,结果表明基于最大熵方法得到的稳态队长分布是相当精确的.更多还原

【Abstract】 This paper considers the repaired M/G/1 queue under N-policy with delayed startup and closedown.By the maximum entropy approach,the steady-state probability distribution of the queue length is obtained.Furthermore,the expected waiting time in the queue is also investigated based on the maximum entropy.By comparing the expected waiting time,the precision of the maximum can be checked.The results indicate that the steady-state probability distribution of the queue length based on the maximum entropy method is accurate enough.更多还原