Extending Modal Transition Systems with Structured Labels
| Authors | |
|---|---|
| Year of publication | 2012 |
| Type | Article in Periodical |
| Magazine / Source | Mathematical Structures in Computer Science |
| MU Faculty or unit | |
| Citation | |
| Web | Web |
| Doi | http://dx.doi.org/10.1017/S0960129511000697 |
| Field | Informatics |
| Keywords | modal transition systems; compositional theory; modelling |
| Description | We introduce a novel formalism of label-structured modal transition systems that combines the classical may/must modalities on transitions with structured labels that represent quantitative aspects of the model. On the one hand, the specification formalism is general enough to include models like weighted modal transition systems and allows the system developers to employ more complex label refinement than in the previously studied theories. On the other hand, the formalism maintains the desirable properties required by any specification theory supporting compositional reasoning. In particular, we study modal and thorough refinement, determinization, parallel composition, conjunction, quotient, and logical characterization of label-structured modal transition systems. |
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