Titlebook: UML 2004 - The Unified Modeling Language; Modeling Languages a Thomas Baar,Alfred Strohmeier,Stephen J. Mellor Conference proceedings 2004

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Jean Paul Degabriele,Vukašin Karadžićnts of the system which all people involved can understand. At the same time, there is a need to make some of the requirements more formal. We present a way to relate informal requirements, in form of use cases, to more formal specifications, written in the Object Constraint Language (OCL). Our appr

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Provably Secure Reflection Cipherslly precise specification of behavior for concurrent programs. We have studied the feasibility of creating precise, unambiguous UML concurrency specifications using the Object Constraint Language (OCL) as a cornerstone, particularly focusing on constructs for concurrent access to shared variables. I

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https://doi.org/10.1007/978-3-031-15985-5s. System states keep the runtime information relevant for the evaluation of OCL expressions. However, not all new language concepts of OCL 2.0 are already addressed in that formal semantics. We show how to overcome this by introducing new components to the object model and system states defining a

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Lecture Notes in Computer Sciencehttp://image.papertrans.cn/012/image/101176.jpg

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UML 2004 - The Unified Modeling Language978-3-540-30187-5Series ISSN 0302-9743 Series E-ISSN 1611-3349

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Meicheng Liu,Xiaojuan Lu,Dongdai Linions were clearly identified, a number of evolutionary changes were proposed to the . use case metamodel in order to increase use case quality, i.e. to avoid those situations in which the metamodel were the cause of defects in use case specifications.