3 papers
stat.ME2025
Competing Accelerated Failure Time Models for Multiple Concurrent Failure Mechanisms
Kai Wang, Yuqin Mu, Shenyi Zhang +2
The rising prevalence of complex diseases characterised by multiple coexisting and interacting etiological processes poses critical challenges for survival analysis and precision m…
math.ST2024
Tail Asymptotic of Heavy-Tail Risks with Elliptical Copula
Kai Wang, Chengxiu Ling
We consider a family of multivariate distributions with heavy-tailed margins and the type I elliptical dependence structure. This class of risks is common in finance, insurance, en…
physics.ao-ph2024
Spatio-temporal Joint Analysis of PM2.5 and Ozone in California with INLA
Jianan Pan, Kunyang He, Kai Wang +2
The substantial threat of concurrent air pollutants to public health is increasingly severe under climate change. To identify the common drivers and extent of spatio-temporal simil…