Hierarchical Dependability Models Based on Markov Chains
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21240%2F13%3A00207434" target="_blank" >RIV/68407700:21240/13:00207434 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Hierarchical Dependability Models Based on Markov Chains
Original language description
A dependability model allows calculating the rate of an event leading to a hazard state - a situation, where safety of the modeled system is violated, thus the system may cause material loss, serious injuries or casualties. A hierarchical dependability model allows expressing multiple redundancies made at multiple levels of a system decomposed to multiple cooperating blocks. A hierarchical dependability model based on Markov chains allows each block and its relation to the other blocks to be expressed independently by a Markov chain. This allows a decomposition of a complex dependability model into multiple small models to be made. The decomposed model is easier to read, understand and modify. A hazard rate is calculated significantly faster using hierarchical model, because the decomposition allows exponential calculation-time explosion to be avoided. The hazard rate of the system is the key value to specify the Safety Integrity Level (SIL).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JC - Computer hardware and software
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 2013 26th International Conference on Architecture of Computing Systems (ARCS)
ISBN
978-3-8007-3492-4
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
VDE VERLAG GMBH Berlin
Place of publication
Berlin
Event location
Praha
Event date
Feb 19, 2013
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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