Accurate Inexact Calculations of Non-Homogeneous Markov Chains

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21240%2F19%3A00332917" target="_blank" >RIV/68407700:21240/19:00332917 - isvavai.cz</a>

Výsledek na webu

<a href="http://dsd-seaa2019.csd.auth.gr/seaa/index.html" target="_blank" >http://dsd-seaa2019.csd.auth.gr/seaa/index.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/DSD.2019.00074" target="_blank" >10.1109/DSD.2019.00074</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Accurate Inexact Calculations of Non-Homogeneous Markov Chains

Popis výsledku v původním jazyce

Dependability models allow calculating the rate of events leading to a hazard state - a situation, where safety of the modeled dependable system is violated, thus the system may cause material loss, serious injuries or casualties. Hierarchical dependability models allow expressing multiple redundancies made at multiple levels of a system consisting of multiple cooperating blocks. The hazard rates of the blocks are calculated independently and, when combined, they are used to calculate the hazard rate of the whole system. The independent calculations are significantly faster than the calculation of a single model composed of all models of the blocks. The paper shows a method of calculating the hazard rate of the non-homogeneous Markov chains using different homogeneous probability matrices for several hundreds small time intervals. This method will allow us to calculate the hazard rate of the non-homogeneous Markov chain very accurately compared to methods based on homogeneous Markov chains.

Název v anglickém jazyce

Accurate Inexact Calculations of Non-Homogeneous Markov Chains

Popis výsledku anglicky

Dependability models allow calculating the rate of events leading to a hazard state - a situation, where safety of the modeled dependable system is violated, thus the system may cause material loss, serious injuries or casualties. Hierarchical dependability models allow expressing multiple redundancies made at multiple levels of a system consisting of multiple cooperating blocks. The hazard rates of the blocks are calculated independently and, when combined, they are used to calculate the hazard rate of the whole system. The independent calculations are significantly faster than the calculation of a single model composed of all models of the blocks. The paper shows a method of calculating the hazard rate of the non-homogeneous Markov chains using different homogeneous probability matrices for several hundreds small time intervals. This method will allow us to calculate the hazard rate of the non-homogeneous Markov chain very accurately compared to methods based on homogeneous Markov chains.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20206 - Computer hardware and architecture

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 22nd Euromicro Conference on Digital Systems Design

ISBN

978-1-7281-2861-0

ISSN

—

e-ISSN

—

Počet stran výsledku

8

Strana od-do

470-477

Název nakladatele

IEEE Computer Soc.

Místo vydání

Los Alamitos, CA

Místo konání akce

Kallithea, Chalkidiki

Datum konání akce

28. 8. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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