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Monitoring the reliability of products in both the manufacturing and service processes is of main concern in today’s competitive market. To this end, statistical process control has been widely used to control the reliability-related quality variables ...
Shervin Asadzadeh+2 more
doaj
Relative Survival Analysis Using Bayesian Decision Tree Ensembles [PDF]
In cancer epidemiology, the \emph{relative survival framework} is used to quantify the hazard associated with cancer by comparing the all-cause mortality hazard in cancer patients to that of the general population. This framework assumes that an individual's hazard function is the sum of a known population hazard and an excess hazard associated with ...
arxiv
Computing extended maximum likelihood estimates for Cox proportional-hazards models [PDF]
Douglas B. Clarkson, Robert I. Jennrich
openalex +1 more source
Orderings of the finite mixture with modified proportional hazard rate model [PDF]
In this paper, we consider finite mixture models with modified proportional hazard rates. Sufficient conditions for the usual stochastic order and the hazard order are established under chain majorization. We study stochastic comparisons under different settings of T-transform for various values of chain majorization.
arxiv
Consistent estimation in Cox proportional hazards model with measurement errors and unbounded parameter set [PDF]
Cox proportional hazards model with measurement error is investigated. In Kukush et al. (2011) [Journal of Statistical Research 45, 77-94] and Chimisov and Kukush (2014) [Modern Stochastics: Theory and Applications 1, 13-32] asymptotic properties of simultaneous estimator $\lambda_n(\cdot)$, $\beta_n$ were studied for baseline hazard rate $\lambda ...
arxiv
The Singularity of the Efficiency Bound of the Mixed Proportional Hazard Model [PDF]
Geert Ridder, Tiemen Woutersen
openalex +1 more source
Semiparametric Autoregressive Conditional Proportional Hazard Models [PDF]
Nikolaus Hautsch, Frank Gerhard
openalex +1 more source
Comparing alternative models: log vs Cox proportional hazard? [PDF]
Anirban Basu+2 more
openalex +1 more source
The nph2ph-transform: applications to the statistical analysis of completed clinical trials [PDF]
We present several illustrations from completed clinical trials on a statistical approach that allows us to gain useful insights regarding the time dependency of treatment effects. Our approach leans on a simple proposition: all non-proportional hazards (NPH) models are equivalent to a proportional hazards model.
arxiv