Information Technology Reference
In-Depth Information
Figure 8.6
Workflow-service relation
Q
with degree centrality visualized.
five. On average, each workflow that we consider consumes 2.05
services. Meanwhile, most services participate in only a few workflows.
Fifty percent of services participate in a single workflow only. There are
a few utility services called by more than 10 workflows. On average,
each service participates in 2.96 workflows.
250
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100
80
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0
200
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0
Number of services per wf
Number of occurrences in wfs
Figure 8.7
Histogram of the number of services per workflow and the number of
occurrences in workflows per service where wf stands for workflow.
