Proposal for Improving the UML Abstract Syntax

Provided by: RWTH Aachen University
Topic: Software
Format: PDF
Different types of consistency of UML models have been described in the literature. The consistency of UML models with the UML static semantics, usually referred and the consistency between different versions of the same model are among the most cited. The UML models' is a precondition for any other kind of consistency, being described by means of the UML abstract syntax. Unfortunately, this abstract syntax specification is bogus. As a consequence, checking UML models' consistency is not a natural practice, as it should be. Beginning with 2000, there have been several papers reporting this state of facts, but without any visible consequences on the state of practice.

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