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I wonder if there is an article called p-graph... |
Nope, nothing under p-graph, which is weird, given the amount of info on the p-graph wiki |
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{{New unreviewed article|source=ArticleWizard|date=May 2010}}
▲A '''Process-graph''' is a [[directed graph|directed]] [[bigraph]] used in [[workflow modelling]].
The [[vertices]] are of two types, operation and material. The two vertex types form two [[disjunctive]] [[sets]]. The edges of the graph link the material and operation units. An edge from an operation vertex (O) connects to a material vertex (M) if M is the output of O, such as a 'document' (material) that is output by a 'write-up' (operation). An edge from M to O indicates that M is element of the input set of O, e.g. a document may be input to a 'review' operation.
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