Can someone help me with this concept. Petri net. What is petri net ? What it is used for ?

Question

johndenver · Answer

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anonymous · Answer

I may help you!

anonymous · Answer

@knov

anonymous · Answer

A Petri net is one of several mathematical modeling languages for the description of distributed systems. A Petri net is a directed bipartite graph, in which the nodes represent transitions (i.e. events that may occur, signified by bars) and places (i.e. conditions, signified by circles).

knov · Answer

Could use an example ?

anonymous · Answer

http://tse2.mm.bing.net/th?id=OIP.M11a22cdb120a0bc826f79cd7f2d998a8o0&pid=15.1

knov · Answer

okay, what's this ?

anonymous · Answer

petri net example.

knov · Answer

well, i see that. WHat's going on there ?

reemii · Answer

As said above: "A Petri net is a directed bipartite graph,"
I think the intuition that comes from this is: each states evolves (using the directed edges) from "client" to "server", then from "server" to "client".
It's like the modelization of the evolution of the dialogue between a client and its server. "Question & answer" stuff.

(I'm just guessing...)

reemii · Answer

https://en.wikipedia.org/wiki/Petri_net