In this article, a class of transformed hazards models is proposed for recurrent gap time data,
including both the proportional and additive hazards models as special cases. An estimating …

This paper is concerned with how to select significant variables in the partially linear varying-
coefficient hazard model for multivariate survival data. A new variable selection procedure is …

In this paper we discuss simultaneous regression of multiple model parameters on
covariates. We call this practice “multi-parameter regression”(MPR) modelling and explore …

This paper proposes a single-index varying coefficient hazards model to identify biomarkers
for risk stratification and treatment selection for individual patients. Our model …

O modelo semiparamétrico de Cox é frequentemente utilizado na modelagem de dados de
sobrevivência, pois é um modelo muito flexível e permite avaliar o efeito das covariáveis …