Learning vine copula models for synthetic data generation

Y Sun, A Cuesta-Infante… - Proceedings of the aaai …, 2019 - ojs.aaai.org
A vine copula model is a flexible high-dimensional dependence model which uses only
bivariate building blocks. However, the number of possible configurations of a vine copula …

[HTML][HTML] A Gaussian copula joint model for longitudinal and time-to-event data with random effects

Z Zhang, C Charalambous, P Foster - Computational Statistics & Data …, 2023 - Elsevier
Longitudinal and survival sub-models are two building blocks for joint modelling of
longitudinal and time-to-event data. Extensive research indicates separate analysis of these …

A copula model for marked point process with a terminal event: An application in dynamic prediction of insurance claims

L Yang, P Shi, S Huang - The Annals of Applied Statistics, 2024 - projecteuclid.org
Accurate prediction of an insurer's outstanding liabilities is crucial for maintaining the
financial health of the insurance sector. We aim to develop a statistical model for insurers to …

Quantile regression-based Bayesian joint modeling analysis of longitudinal–survival data, with application to an AIDS cohort study

H Zhang, Y Huang - Lifetime data analysis, 2020 - Springer
In longitudinal studies, it is of interest to investigate how repeatedly measured markers are
associated with time to an event. Joint models have received increasing attention on …

A two‐level copula joint model for joint analysis of longitudinal and competing risks data

X Lu, T Chekouo, H Shen, AR de Leon - Statistics in Medicine, 2023 - Wiley Online Library
In this article, we propose a two‐level copula joint model to analyze clinical data with
multiple disparate continuous longitudinal outcomes and multiple event‐times in the …

A copula-based approach for creating an index of micronutrient intakes at household level in Pakistan

M Amjad, M Akbar, H Ullah - Economics & Human Biology, 2022 - Elsevier
Deficiency of micronutrients is considered as the basic cause of health issues. There are a
large number of micronutrients to be considered for good health, which are analyzed …

A Gaussian copula approach for dynamic prediction of survival with a longitudinal biomarker

K Suresh, JMG Taylor, A Tsodikov - Biostatistics, 2021 - academic.oup.com
Dynamic prediction uses patient information collected during follow-up to produce
individualized survival predictions at given time points beyond treatment or diagnosis. This …

Bayesian joint modeling of multivariate longitudinal and survival outcomes using Gaussian copulas

S Cho, MA Psioda, JG Ibrahim - Biostatistics, 2024 - academic.oup.com
There is an increasing interest in the use of joint models for the analysis of longitudinal and
survival data. While random effects models have been extensively studied, these models …

Approximate Bayesian inference for joint linear and partially linear modeling of longitudinal zero-inflated count and time to event data

T Baghfalaki, M Ganjali - Statistical Methods in Medical …, 2021 - journals.sagepub.com
Joint modeling of zero-inflated count and time-to-event data is usually performed by
applying the shared random effect model. This kind of joint modeling can be considered as a …

Joint modelling of longitudinal measurements and survival times via a multivariate copula approach

Z Zhang, C Charalambous, P Foster - Journal of Applied Statistics, 2023 - Taylor & Francis
Joint modelling of longitudinal and time-to-event data is usually described by a joint model
which uses shared or correlated latent effects to capture associations between the two …