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作者:Bo Henry Lindqvist , Ben Michael Brumpton ...
来源:[J].Scientific Reports(IF 2.927), 2020, Vol.10 (1)Springer
摘要:An amendment to this paper has been published and can be accessed via a link at the top of the paper.
作者:Bo Henry Lindqvist , Ben Michael Brumpton ...
来源:[J].Scientific Reports(IF 2.927), 2019, Vol.9 (1), pp.1-10DOAJ
摘要:Abstract Wholesale, unbiased assessment of Scandinavian electronic health-care databases offer a unique opportunity to reveal potentially important undiscovered drug side effects. We examined the short-term risk of acute myocardial infarction (AMI) associated with drugs pres...
作者:Vaclav Slimacek , Bo Henry Lindqvist
来源:[J].Reliability Engineering and System Safety(IF 1.901), 2017Elsevier
摘要:Abstract(#br)The nonhomogeneous Poisson process is commonly used in the modeling of failure times of complex repairable systems. In practice there may be a substantial heterogeneity in the failure behavior among apparently identical repairable systems. In this paper we introduce ...
作者:Gunnar Taraldsen , Bo Henry Lindqvist
来源:[J].Communications in Statistics - Theory and Methods(IF 0.298), 2016, Vol.45 (17), pp.5007-5016Taylor & Francis
摘要:ABSTRACT(#br)According to Jeffreys improper priors are needed to get the Bayesian machine up and running. This may be disputed, but usage of improper priors flourish. Arguments based on symmetry or information theoretic reference analysis can be most convincing in concrete cases....
作者:Jan Terje Kvaløy , Bo Henry Lindqvist
来源:[J].Technometrics(IF 1.424), 2020, Vol.62 (1), pp.101-115Taylor & Francis
摘要:Abstract(#br)Statistical tests for trend in recurrent event data not following a Poisson process are generally constructed for event censored data. However, time censored data are more frequently encountered in practice. In this article, we contribute to filling an important...
作者:Vaclav Slimacek , Bo Henry Lindqvist
来源:[J].Reliability Engineering and System Safety(IF 1.901), 2016, Vol.149, pp.14-23Elsevier
摘要:Abstract(#br)The failure processes of heterogeneous repairable systems are often modeled by non-homogeneous Poisson processes. The common way to describe an unobserved heterogeneity between systems is to multiply the basic rate of occurrence of failures by a random variable (a so...
作者:Zeytu Gashaw Asfaw , Bo Henry Lindqvist
来源:[J].Reliability Engineering and System Safety(IF 1.901), 2015, Vol.134, pp.59-65Elsevier
摘要:Abstract(#br)A study of possible consequences of heterogeneity in the failure intensity of repairable systems is presented. The basic model studied is the nonhomogeneous Poisson process with power law intensity function. When several similar systems are under observation, the ass...
作者:Maria Luz Gámiz , Bo Henry Lindqvist
来源:[J].Reliability Engineering and System Safety(IF 1.901), 2016, Vol.145, pp.38-46Elsevier
摘要:Abstract(#br)The trend-renewal-process (TRP) is defined to be a time-transformed renewal process, where the time transformation is given by a trend function λ ( · ) which is similar to the intensity of a nonhomogeneous Poisson process (NHPP). A nonparametric maximum likeliho...
作者:Zeytu Gashaw Asfaw , Bo Henry Lindqvist
来源:[J].Reliability Engineering and System Safety(IF 1.901), 2015, Vol.140, pp.53-58Elsevier
摘要:Abstract(#br)For many applications of repairable systems, the minimal repair assumption, which leads to nonhomogeneous Poisson processes (NHPP), is not adequate. We review and study two extensions of the NHPP, the dynamic NHPP and the heterogeneous NHPP. Both extensions are motiv...
作者:Bo Henry Lindqvist , Guro Skogsrud
来源:[J].IIE Transactions(IF 1.287), 2009, Vol.41 (1), pp.72-80Taylor & Francis
摘要:Consider the competing risks situation for a component which may be subject to either a failure or a preventive maintenance action, where the latter will prevent the failure. It is then reasonable to expect a dependence between the time to failure and the time to preventive maint...

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