Which test for crossing survival curves? A user's guideline

I Dormuth, T Liu, J Xu, M Yu, M Pauly… - BMC medical research …, 2022 - Springer
Background The exchange of knowledge between statisticians developing new
methodology and clinicians, reviewers or authors applying them is fundamental. This is …

[HTML][HTML] Bayesian and frequentist approach for the generalized log-logistic accelerated failure time model with applications to larynx-cancer patients

AH Muse, S Mwalili, O Ngesa, HM Alshanbari… - Alexandria Engineering …, 2022 - Elsevier
The log-normal, log-logistic and Weibull distributions are commonly utilized to model
survival data. Unimodal (or non-monotone) failure rate functions are modeled using the log …

A comparative study to alternatives to the log-rank test

I Dormuth, T Liu, J Xu, M Pauly, M Ditzhaus - Contemporary clinical trials, 2023 - Elsevier
Background Studies to compare the survival of two or more groups using time-to-event data
are of high importance in medical research. The gold standard is the log-rank test, which is …

SurvSHAP: a proxy-based algorithm for explaining survival models with SHAP

A Alabdallah, S Pashami… - 2022 IEEE 9th …, 2022 - ieeexplore.ieee.org
Survival Analysis models usually output functions (survival or hazard functions) rather than
point predictions like regression and classification models. This makes the explanations of …

A Flexible Bayesian Parametric Proportional Hazard Model: Simulation and Applications to Right‐Censored Healthcare Data

AH Muse, O Ngesa, S Mwalili… - Journal of …, 2022 - Wiley Online Library
Survival analysis is a collection of statistical techniques which examine the time it takes for
an event to occur, and it is one of the most important fields in biomedical sciences and other …

The extended exponential-Weibull accelerated failure time model with application to Sudan COVID-19 Data

ABS Mastor, AS Alghamdi, O Ngesa, J Mung'atu… - Mathematics, 2023 - mdpi.com
A fully parametric accelerated failure time (AFT) model with a flexible, novel modified
exponential Weibull baseline distribution called the extended exponential Weibull …

Study of imputation procedures for nonparametric density estimation based on missing censored lifetimes

S Efromovich, L Fuksman - Computational Statistics & Data Analysis, 2024 - Elsevier
Imputation is a standard procedure in dealing with missing data and there are many
competing imputation methods. It is proposed to analyze imputation procedures via …

Concordance probability for insurance pricing models

J Ponnet, R Van Oirbeek, T Verdonck - Risks, 2021 - mdpi.com
The concordance probability, also called the C-index, is a popular measure to capture the
discriminatory ability of a predictive model. In this article, the definition of this measure is …

Modelling the Time to Write-Off of Non-Performing Loans Using a Promotion Time Cure Model with Parametric Frailty

J Larney, JS Allison, GL Grobler, M Smuts - Mathematics, 2023 - mdpi.com
Modelling the outcome after loan default is receiving increasing attention, and survival
analysis is particularly suitable for this purpose due to the likely presence of censoring in the …

Conditional hazard rate estimation for right censored data

S Efromovich - Bernoulli, 2024 - projecteuclid.org
Conditional hazard rate estimation for right censored data Page 1 Bernoulli 30(3), 2024,
2423–2449 https://doi.org/10.3150/23-BEJ1679 Conditional hazard rate estimation for right …