Title
Learning stochastic timed automata from sample executions
Abstract
Generalized semi-Markov processes are an important class of stochastic systems which are generated by stochastic timed automata. In this paper we present a novel methodology to learn this type of stochastic timed automata from sample executions of a stochastic discrete event system. Apart from its theoretical interest for machine learning area, our algorithm can be used for quantitative analysis and verification in the context of model checking. We demonstrate that the proposed learning algorithm, in the limit, correctly identifies the generalized semi-Markov process given a structurally complete sample. This paper also presents a Matlab toolbox for our algorithm and a case study of the analysis for a multi-processor system scheduler with uncertainty in task duration.
Year
DOI
Venue
2012
10.1007/978-3-642-34026-0_38
ISoLA (1)
Keywords
Field
DocType
quantitative analysis,complete sample,stochastic discrete event system,generalized semi-markov process,important class,case study,sample execution,multi-processor system scheduler,stochastic system,matlab toolbox
Word clock,Discrete event system,Model checking,Computer science,Matlab toolbox,Automaton,Theoretical computer science
Conference
Citations 
PageRank 
References 
3
0.42
17
Authors
3
Name
Order
Citations
PageRank
André de Matos Pedro162.21
Paul Andrew Crocker230.42
Simão Melo de Sousa3959.60