Some results of the semi-Markov processes theory enable to obtain reliability parameters and characteristics of the operation process. A multi-state reliability function, the corresponding expectations for a model without repair and the 1-level and 2-level limiting availability coefficient for the model...
To develop the utility measures for multi-state systems, we assume that the degradation of the multi-state systems follows a non-homogeneous semi-Markov ... G D'Amico,GD Biase,R Manca - 《Decisions in Economics & Finance》 被引量: 2发表: 2011年 Semi-Markov Multistate Model withInterval-...
Nonparametric likelihood methods are developed for the analysis of partially censored data arising from a multistate stochastic process. It is assumed that the underlying process follows a semi-Markov model in which state changes form an embedded Markov chain and sojourn times are independent with dist...
This article describes a model for predicting the degradation of in-service railway bridges based on a semi-Markov continuous time process. This model relies on the history of inspections of 588 bridges located on a heavy-haul railway line in Brazil, between 2016 and 2020. A dedicated computatio...
multi-state maintenance modelreliabilityup timeThis paper introduces a Markov model for a multi-state repairable system in which some states are changeable in the sense that whether those physical states are up or down depends on the immediately preceding state of the system evolution process. ...
Semi-Markov processes have gained popularity as multistate models of disease progression, but have rarely been used in randomised clinical trials (RCTs) when many endpoints are collected over time. Reasons for this include the additional complexity created by censoring, the complexity of the model ...
Semi-Markov Arnason-Schwarz models 喜欢 0 阅读量: 19 作者:King,Ruth,Langrock,Roland 摘要: We consider multi-state capture-recapture-recovery 关键词: Capture-recapture-recovery Dwell-time distribution Hidden Markov model Multi-state model 年份: 2016 ...
A semi-Markov model with covariates is proposed for a multi-state process with a finite number of states such that the transition probabilities between the states and the distribution functions of the duration times between the occurrence of two states depend on a discrete covariate. The hazard ...
Fadhil RM, Unami K (2021) A multi-state Markov chain model to assess drought risks in rainfed agriculture: a case study in the Nineveh Plains of Northern Iraq. Stoch Environ Res Risk Assess 35:1931–1951 Google Scholar Gambetta GA, Herrera JC, Dayer S, Feng Q, Hochberg U, Castellarin...
Semi-Markov Modelling for Multi-State Systems Reliability indicators?Semi-Markov processes?Parameter estimation?In this work we focus on multi state systems that we model by means of semi-Markov ... VS Barbu,A Karagrigoriou,A Makrides - 《Methodology & Computing in Applied Probability》 被引量:...