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Sample MN Model in Simulation Example

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Sample MN Model in Simulation Example
答覆
2014/4/15 上午 5:53
Dear all,

i'm testing the simulation example: Sample MN model, when i do the simulation functionality: path analysis, the results are shown and are saved to a file with a specific format, e.g. as below:

Path    Probability    m1    m2    m3    m4    Sum of all mi    Weight    m5    Path Description    
1    0.515000    720.000000    240.000000    89.000000    720.000000    1769.000000    550.000000    112    Sample MN model (MN Model), N: N-31603, M: M-001, Q: Q-31618 --> 0.5, M: M-31609, P: P-31621
2    0.273000    1320.000000    240.000000    118.000000    720.000000    2398.000000    150.000000    123    Sample MN model (MN Model), N: N-31603, M: M-001, Q: Q-31618 --> 0.3, M: M-31612, P: P-31621
3    0.212000    1920.000000    240.000000    89.000000    720.000000    2969.000000    300.000000    178    Sample MN model (MN Model), N: N-31603, M: M-001, Q: Q-31618 --> 0.2, M: M-31615, P: P-31621

Everything is explained at this file inside the Simulation tutorial: SAMPLE ADOxx Simulation Configuration_PUBLIC
but what i don't understand how the values of m2 (waiting time), m3 (resting time), m4 (transport time) are calculated, cause there is no formula in the model, you have
put just some default simulation values for every activity (see in attach)?

thanks,
lisa
附件

附件: Activity_Default_simvalues.jpg (68.9k)

RE: Sample MN Model in Simulation Example
答覆
2014/4/15 下午 12:23 作為回覆給Lisa B
Dear Lisa,

the attributes m1, m2, m3, m4 and m5 are entered manually for every instance of class M (activity).
The result of the path analysis is the sum of the value of the attribute mi of all instances of class M on that path.

Sabin.