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| Content Provider | Springer Nature Link |
|---|---|
| Author | Hall, Jon G. Rapatti, Lucia Jackson, Michael |
| Copyright Year | 2004 |
| Abstract | This paper presents a framework for understanding Problem Frames that locates them within the Requirements Engineering model of Zave and Jackson, and its subsequent formalization in the Reference Model of Gunter et al. It distinguishes between problem frames, context diagrams and problem diagrams, and allows us to formally define the relationship between them as assumed in the Problem Frames framework.The semantics of a problem diagram is given in terms of ‘challenges’, a notion that we also introduce. The notion of a challenge is interesting in its own right for two reasons: its proof theoretic derivation leads us to consider a challenge calculus that might underpin the Problem Frame operations of decomposition and recomposition; and it promises to extend the notion of formal refinement from software development to requirements engineering.In addition, the semantics supports a textual representation of the diagrams in which Problem Frames capture problems and their relationship to solutions. This could open the way for graphical Problem Frames tools. |
| Starting Page | 189 |
| Ending Page | 198 |
| Page Count | 10 |
| File Format | |
| ISSN | 16191366 |
| Journal | Software and Systems Modeling |
| Volume Number | 4 |
| Issue Number | 2 |
| e-ISSN | 16191374 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2005-05-01 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Requirements engineering Problem Frames Semantics Reference model Framework Software Engineering/Programming and Operating Systems Programming Techniques Software Engineering Programming Languages, Compilers, Interpreters Information Systems Applications (incl. Internet) IT in Business |
| Content Type | Text |
| Resource Type | Article |
| Subject | Modeling and Simulation Software |
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