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Abstract:
Product with complicated forms has perplexing workflow in design,
manufacture and market analysis and its workflow has high uncertain
specialty, hence a workflow management system (WMSs) with more
flexibility will be required. This implies that a workflow having
dynamic, distributed and intellectualized characteristic be introduced
into, but uncertain specialty will occur in system, thereby evaluating
its reliability is an important aspect in workflow schemn. An approach
for analyzing workflow, is presented, modeling relationships among tasks
in workflow; providing a method for calculating resource consumption and
uncertain specialty of flows is provided; a method for detecting cycle
included in the system is be given; subsequently, a approach for
evaluating system reliability is be drawn sown, A case study, relating
the experimental platform, will exemplify the introduced approach.
Key words:
Workflow
Dynamic Resource consumption Reliability
CLC No: F406
国家自然科学基金资助项目. Received 20000216,
received in revised form 20000726
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