母函数 meaning in English
determining function
erzeugende funktion generating function
generatingfunction
moment generating function
Examples
- We then consider the n policy m / g / 1 queueing model with two priorities . by using the supplementary variable method to analyze the state probability equations , we derive the generating function of queueing length distribution and the mean queue length in the buffer of the communications network . and through further discussing for the queue with various priorities , we derive the generating function of queueing length distribution and the stationary queueing length in queue models with various priorities
其次研究带有两个优先权的n策略m g 1排队模型,利用补充变量法对状态概率方程组进行分析,得出了此排队系统队长分布母函数及通信网缓冲器中的平均队长,并对不同优先权队列的进一步讨论,得出了不同优先权队列的队长分布母函数及稳态队长。 - In this paper , the repairable queuing system with police is studied . some important queuing quantities and reliability quantities are in detail discussed as follows : ( 1 ) using the renewal process theory and the method of stochastic decomposition , both the transient and equilibrium distributions of the queue length from any state are discussed , and the recursion expression of the equilibrium distribution is given by furthermore , the generating function of equilibrium queuing length distribution is given by ( 2 ) the distribution of waiting time is discussed , and the mean waiting time is given by ( 3 ) the departure of the system is discussed , and the mean value of departure customers when is given by
具体如下: ( 1 )利用更新过程理论和随机分解方法,讨论了从任意初始状态出发队长分布的瞬态解和稳态解,得到了队长平稳分布的递推公式:并进一步求得了系统的稳态队长分布的母函数( 2 )讨论了稳态等待时间分布,求得了平均等待时间: ( 3 )讨论了系统的输出过程,求得了长期单位时间内离去顾客的平均数: ( 4 )讨论了服务台的不可用度,得到了稳态不可用度: ( 5 )讨论了内服务台平均故障次数,求得了长期单位时间内的平均故障次数 - So , in this section , a double - passage 4f wavelet filtering optical system is put forward , combining with the visual computation theory . the dog wavelet function is selected in the filter system , and the output images are just the expected , hi this part , an optical - electrical mixed system model is also mentioned , which has the advantages both in optical processing and digital processing system , such as real - time > intelligence
因此,文章在这一部分提出了一个双通道4f小波滤波光学系统,并结合视觉计算理论,选择了适合的小波母函数? ? dog函数制成滤被模片,对输入图像进行了不同尺度下的信息提取,得到了期望的输出。