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刚刚开始学auto mod,这道题目搞不明白,希望大家看看 题目是这样的,
- |# ?5 k9 i; s; k2 t Create a new model containing three independent processes, each with one operator. In each process, loads first move into an infinite capacity waiting queue, then into a single-capacity processing queue.9 |2 H7 X+ R/ N/ j, K4 {1 }
Loads are processed by each operator for the following time:: x- X( V+ C: ~ m' V) f# \, P
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
# `3 o/ B- |0 g Worker_B does the job according to a triangular distribution with a min of 30 mins, most likely value of 60 mins, and a max of 90 mins. {0 U6 `( t' }% r1 V4 q, V+ X9 Y
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
2 @* E" r; |' ~1 ^Send loads to each pocess at the same rate (an exponentially distributed inter-arrival time with a mean of 68 mins) to understand the difference in the processing times of the three workers.
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问题:% P, H" {8 ~" n* J
After running the model for 10,000 days, what was the average number of loads in each process?8 @- |$ i. s3 E' x1 y& G! y( j
8 S# u- `$ ?7 j6 l- U7 ?不胜感激! |
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