About: Accelerated failure time model for repairable systems

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.mathos.unios.hr/eysm18/Proceedings_web.pdf
Description	When studying the service record of a device which is a subject to degradation, we want to estimate the time-to-failure distribution for maintenance optimization. The dependency of the failure time distribution on applicable regression variables can be described with a suitable model. For instance, we may use the number of repairs and maintenance actions or their cost as time-varying covariates. For this situation, the Cox proportional hazards model has been suggested, with the repairs and maintenance actions influencing the hazard function multiplicatively. Alternatively, we can use the Accelerated failure time model, where the covariates cause the internal time of the device to flow faster or slower. In this work we describe such models and demonstrate their application on real data. When studying the service record of a device which is a subject to degradation, we want to estimate the time-to-failure distribution for maintenance optimization. The dependency of the failure time distribution on applicable regression variables can be described with a suitable model. For instance, we may use the number of repairs and maintenance actions or their cost as time-varying covariates. For this situation, the Cox proportional hazards model has been suggested, with the repairs and maintenance actions influencing the hazard function multiplicatively. Alternatively, we can use the Accelerated failure time model, where the covariates cause the internal time of the device to flow faster or slower. In this work we describe such models and demonstrate their application on real data. (en)
Title	Accelerated failure time model for repairable systems Accelerated failure time model for repairable systems (en)
skos:prefLabel	Accelerated failure time model for repairable systems Accelerated failure time model for repairable systems (en)
skos:notation	RIV/00216208:11320/14:10283221!RIV15-MSM-11320___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Novák, Petr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	1399
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/14:10283221
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Accelerated Failure Time model; Regression; Repair models; Reliability analysis (en)
http://linked.open.../riv/klicoveSlovo	Accelerated Failure Time model Regression Reliability analysis Repair models
http://linked.open...ontrolniKodProRIV	[D97B75B88F42]
http://linked.open...v/mistoKonaniAkce	Osijek, Chorvatsko
http://linked.open...i/riv/mistoVydani	Osijek
http://linked.open...i/riv/nazevZdroje	Proceedings of the 18th European Young Statisticians Meeting
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Novák, Petr
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2013-08-26 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	J.J. Strossmayer University of Osijek
https://schema.org/isbn	978-953-6931-70-5
http://localhost/t...ganizacniJednotka	11320

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