Petri nets (PNs) are a central formalism for distributed systems, though, PNs turn out to be inadequate to model changes in real systems' layout. To cope with such a major issue, a framework based on Reisig's algebraic PNs has been recently proposed. It consists of an algebraic net emulating a P/T system encoded in net's inscriptions, and a set of rewriting rules defined at the net level. This approach permits the reuse of classical techniques and is provided with a sound initial semantics. In this paper the framework extends to Stochastic PNs, to make performance analysis possible. The ability to set up state-dependent transition rates is retained.
Rewritable Stochastic Petri Nets / L. Capra - In: ICCMS '17 : ProceedingsPrima edizione. - [s.l] : ACM, 2017 Jun. - ISBN 9781450348164. - pp. 155-159 (( Intervento presentato al 8. convegno International Conference on Computer Modeling and Simulation tenutosi a Canberra nel 2017.
Rewritable Stochastic Petri Nets
L. CapraPrimo
2017
Abstract
Petri nets (PNs) are a central formalism for distributed systems, though, PNs turn out to be inadequate to model changes in real systems' layout. To cope with such a major issue, a framework based on Reisig's algebraic PNs has been recently proposed. It consists of an algebraic net emulating a P/T system encoded in net's inscriptions, and a set of rewriting rules defined at the net level. This approach permits the reuse of classical techniques and is provided with a sound initial semantics. In this paper the framework extends to Stochastic PNs, to make performance analysis possible. The ability to set up state-dependent transition rates is retained.File | Dimensione | Formato | |
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