A Statistical Model of Hazard Rate Change Caused by a Random Shock
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F24%3A00588208" target="_blank" >RIV/67985556:_____/24:00588208 - isvavai.cz</a>
Result on the web
<a href="https://www.worldscientific.com/doi/epdf/10.1142/S0218539324500219" target="_blank" >https://www.worldscientific.com/doi/epdf/10.1142/S0218539324500219</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1142/S0218539324500219" target="_blank" >10.1142/S0218539324500219</a>
Alternative languages
Result language
angličtina
Original language name
A Statistical Model of Hazard Rate Change Caused by a Random Shock
Original language description
In the framework of statistical reliability analysis, we propose a model describing the change of reliability of a technical component after certain event, as for instance a shock, or the failure and maintenance. Two kinds of failure rate changes are considered, namely a shift of virtual age of analyzed component and the acceleration of its subjective time. The objective is to estimate both the baseline lifetime probability distribution and the magnitude of these changes. The estimation procedure is based on the maximum likelihood method, both parametric and nonparametric distributions of lifetime are considered. Further, a graphical method of the goodness-of-fit test is proposed. The method is then checked on artificial examples, finally a real data problem is solved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Reliability, Quality and Safety Engineering
ISSN
0218-5393
e-ISSN
1793-6446
Volume of the periodical
31
Issue of the periodical within the volume
4
Country of publishing house
SG - SINGAPORE
Number of pages
14
Pages from-to
2450021
UT code for WoS article
001259144100001
EID of the result in the Scopus database
2-s2.0-85197920949