Confidence Bands for the Survival Function Using a Weibull Regression Model in Presence of Arbitrary Censoring
نویسندگان
چکیده
منابع مشابه
the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach
abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...
15 صفحه اولinvestigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
Model Selection for Additive Regression in Presence of Right Censoring
In this paper, we explain how works a nonparametric algorithm for estimating a regression function when the response is censored. The strategy is based on an adequate transformation of the data in order to take the censoring into account and on a standard mean-square contrast for the estimation of the regression function. We illustrate the method through several empirical experiments, in partic...
متن کاملSimultaneous confidence bands using model assisted Cox regression
In the first part, entitled “Model assisted Cox regression” and published in Journal of Multivariate Analysis (JMVA), it was shown that standard Cox regression, combined with Dikta’s semiparametric random censorship models, provides an effective framework for obtaining improved parameter estimates. Here, this methodology is exploited to construct simultaneous confidence bands (SCBs) for subject...
متن کاملAdaptive Confidence Bands for Nonparametric Regression Functions.
A new formulation for the construction of adaptive confidence bands in non-parametric function estimation problems is proposed. Confidence bands are constructed which have size that adapts to the smoothness of the function while guaranteeing that both the relative excess mass of the function lying outside the band and the measure of the set of points where the function lies outside the band are...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Revista Colombiana de Estadística
سال: 2017
ISSN: 2389-8976,0120-1751
DOI: 10.15446/rce.v40n1.55807