二元相依生存数据的贝叶斯统计诊断

佘思琪, 唐安民 - 云南大学学报(自然科学版), 2022 - yndxxb.ynu.edu.cn
基于FGM Copula 函数刻画二元相依生存数据的相关关系, B 样条函数拟合边际基本危险函数,
建议半参数二元相依生存模型, 相比较于全参数模型, 其更为灵活柔性, 适应范围更广 …

The FGM long-term bivariate survival copula model: modeling, Bayesian estimation, and case influence diagnostics

F Louzada, AK Suzuki, VG Cancho - Communications in Statistics …, 2013 - Taylor & Francis
In this article, we propose a bivariate long-term distribution based on the Farlie-Gumbel-
Morgenstern copula model. The proposed model allows for the presence of censored data …

A flexible copula model for bivariate survival data

Z Chen - 2014 - urresearch.rochester.edu
Copulas are bevariate distributions with uniform marginals. They provide a general method
for binding several univariate marginal distributions together to form a multivariate …

Bayesian bivariate survival analysis using the power variance function copula

JS Romeo, R Meyer, DI Gallardo - Lifetime data analysis, 2018 - Springer
Copula models have become increasingly popular for modelling the dependence structure
in multivariate survival data. The two-parameter Archimedean family of Power Variance …

An information ratio‐based goodness‐of‐fit test for copula models on censored data

T Sun, Y Cheng, Y Ding - Biometrics, 2023 - Wiley Online Library
Copula is a popular method for modeling the dependence among marginal distributions in
multivariate censored data. As many copula models are available, it is essential to check if …

Estimation and goodness of fit for multivariate survival models based on copulas

YE Yilmaz - 2009 - uwspace.uwaterloo.ca
We provide ways to test the fit of a parametric copula family for bivariate censored data with
or without covariates. The proposed copula family is tested by embedding it in an expanded …

[PDF][PDF] A Survival Copula Based Goodness-of-fit Testing for the Right-censored Case with Hazard Scenario

E Görcegiz, B Hüdaverdi - Türkiye Klinikleri Biyoistatistik, 2020 - pdfs.semanticscholar.org
Objective: Modeling dependence structure of a bivariate survival data is one of the main
issues in biomedical studies. Survival copula deals with such a lifetime data and is used for …

边际加法危险率分布的变联结参数copula 模型

曹志强, 金蛟, 吴儒杰, 张久玲, 李慧 - 北京师范大学学报(自然科学版 …, 2022 - bnujournal.com
为研究边际生存函数是半参数加法危险率模型的多维生存时间相关性随某个指标的变化,
提出一类变联结参数copula 模型. 采用二阶段估计法来研究生存时间之间的动态相关结构 …

[图书][B] Survival analysis using bivariate Archimedean copulas

K Chandra - 2015 - search.proquest.com
In this dissertation we solve the nonidentifiability problem of Archimedean copula models
based on dependent censored data (see [Wang, 2012]). We give a set of identifiability …

Modelling the association in bivariate survival data by using a Bernstein copula

MN Hasan, R Braekers - Computational Statistics, 2022 - Springer
Bivariate or multivariate survival data arise when a sample consists of clusters of two or
more subjects which are correlated. This paper considers clustered bivariate survival data …