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International Journal of

Recent Trends in Engineering

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International Journal of Recent Trends in Engineering (IJRTE)

ISSN 1797-9617

Volume 1, Number 1, May 2009

Issue on Computer Science

Page(s): 142-147

Evaluating Reliability of System Sequence Diagram Using Fuzzy Petri Net

H.Nematzadeh, Safaai Bin Deris, H.Maleki, Z.Nematzadeh

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Since UML is semi formal, many researches and effort have been performed to transform this language in to formal methods including Petri nets. Thus, the operation of verification and validation of the qualitative parameters could be achieved with more accuracy. Since the majority of the real world information is uncertain, therefore fuzzy UML diagram has been extensively used by system analyzer. This paper attempts to transform system sequence diagram created in fuzzy UML into fuzzy Petri net. Then the reliability is calculated.

Index Terms

Software engineering, Fuzzy UML, Fuzzy Petri net, system sequence diagram, reliability

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