BRÁZDIL, Tomáš, Ľuboš KORENČIAK, Jan KRČÁL, Petr NOVOTNÝ and Vojtěch ŘEHÁK. Optimizing Performance of Continuous-Time Stochastic Systems Using Timeout Synthesis. In Javier Campos, Boudewijn R. Haverkort. Quantitative Evaluation of Systems. BERLIN: SPRINGER-VERLAG BERLIN, 2015. p. 141-159, 19 pp. ISBN 978-3-319-22263-9. doi:10.1007/978-3-319-22264-6_10.
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Basic information
Original name Optimizing Performance of Continuous-Time Stochastic Systems Using Timeout Synthesis
Authors BRÁZDIL, Tomáš (203 Czech Republic, belonging to the institution), Ľuboš KORENČIAK (703 Slovakia, guarantor, belonging to the institution), Jan KRČÁL (203 Czech Republic), Petr NOVOTNÝ (203 Czech Republic, belonging to the institution) and Vojtěch ŘEHÁK (203 Czech Republic, belonging to the institution).
Edition BERLIN, Quantitative Evaluation of Systems, p. 141-159, 19 pp. 2015.
Publisher SPRINGER-VERLAG BERLIN
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10201 Computer sciences, information science, bioinformatics
Country of publisher Germany
Confidentiality degree is not subject to a state or trade secret
Publication form printed version "print"
Impact factor Impact factor: 0.402 in 2005
RIV identification code RIV/00216224:14330/15:00081201
Organization unit Faculty of Informatics
ISBN 978-3-319-22263-9
ISSN 0302-9743
Doi http://dx.doi.org/10.1007/978-3-319-22264-6_10
UT WoS 000363574600012
Keywords in English continuous-time Markov chains; synthesis; timeout
Tags firank_B, formela-conference
Tags International impact, Reviewed
Changed by Changed by: doc. RNDr. Vojtěch Řehák, Ph.D., učo 3721. Changed: 10/12/2018 13:41.
Abstract
We consider parametric version of fixed-delay continuous-time Markov chains (or equivalently deterministic and stochastic Petri nets, DSPN) where fixed-delay transitions are specified by parameters, rather than concrete values. Our goal is to synthesize values of these parameters that, for a given cost function, minimise expected total cost incurred before reaching a given set of target states. We show that under mild assumptions, optimal values of parameters can be effectively approximated using translation to a Markov decision process (MDP) whose actions correspond to discretized values of these parameters. To this end we identify and overcome several interesting phenomena arising in systems with fixed delays.
Links
GA15-17564S, research and development projectName: Teorie her jako prostředek pro formální analýzu a verifikaci počítačových systémů
Investor: Czech Science Foundation, Standard Projects
MUNI/A/1159/2014, internal MU codeName: Rozsáhlé výpočetní systémy: modely, aplikace a verifikace IV.
Investor: Masaryk University, Grant Agency of Masaryk University, Category A
MUNI/A/1206/2014, internal MU codeName: Zapojení studentů Fakulty informatiky do mezinárodní vědecké komunity (Acronym: SKOMU)
Investor: Masaryk University, Grant Agency of Masaryk University, Category A
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