object diagram with concrete examples of instances

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object diagram with concrete examples of instances
http//www.acims.arizona.edu ECE 473 Software
Engineering Concepts
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http//www.acims.arizona.edu ECE 473 Software
Engineering Concepts
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package collection of logically related UML
elements dependency change in one means change
in another
http//www.acims.arizona.edu ECE 473 Software
Engineering Concepts
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Conceptual Model ExampleOrder Processing System
(OPS)
Rigorous Model Engineering Part 1- Precise
Semantics for UML Models Robert France Associate
Professor Colorado State University
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Journal of Information Technology Impact Vol. 3
No. 1 pp. 25-55, 2003 The Impact of UML Class
Diagrams on Knowledge Modelling, Disovery
andPpresentations. Czejdo, Mappus, Mesa
Examples of aggregate relationships. Numbered
process are preliminary and are later replaced
by formal notation.
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Models as System Views

• UML models present different views of systems
• Evolution of system effected by evolving models
  (views)
• Requires well defined relationships between
  models
• requires well defined notions of
  realization/refinement/abstraction

Rigorous Model Engineering Part 1-Precise
Semantics for UML Models Robert France Associate
Professor Colorado State University
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System Views
Rigorous Model Engineering Part 1- Precise
Semantics for UML Models Robert France Associate
Professor Colorado State University