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» Compositionality for Probabilistic Automata
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CONCUR
2010
Springer
13 years 11 months ago
Conditional Automata: A Tool for Safe Removal of Negligible Events
Abstract. Polynomially accurate simulations [19] are relations for Probabilistic Automata that require transitions to be matched up to negligible sets provided that computation len...
Roberto Segala, Andrea Turrini
ICTAC
2004
Springer
14 years 4 months ago
Switched Probabilistic I/O Automata
A switched probabilistic I/O automaton is a special kind of probabilistic I/O automaton (PIOA), enriched with an explicit mechanism to exchange control with its environment. Every ...
Ling Cheung, Nancy A. Lynch, Roberto Segala, Frits...
SIGSOFT
2009
ACM
14 years 11 months ago
Probabilistic environments in the quantitative analysis of (non-probabilistic) behaviour models
System specifications have long been expressed through automata-based languages, enabling verification techniques such as model checking. These verification techniques can assess ...
Esteban Pavese, Sebastián Uchitel, Ví...
TACAS
2010
Springer
212views Algorithms» more  TACAS 2010»
13 years 9 months ago
Assume-Guarantee Verification for Probabilistic Systems
Abstract. We present a compositional verification technique for systems that exhibit both probabilistic and nondeterministic behaviour. We adopt an assume-guarantee approach to ver...
Marta Z. Kwiatkowska, Gethin Norman, David Parker,...
FM
2003
Springer
89views Formal Methods» more  FM 2003»
14 years 4 months ago
Team Automata Satisfying Compositionality
A team automaton is said to satisfy compositionality if its behaviour can be described in terms of the behaviour of its constituting component automata. As an initial investigation...
Maurice H. ter Beek, Jetty Kleijn