Using proportional odds models for semiparametric ROC surface estimation

Model Diagnostics for Proportional and Partial Proportional Odds Models

Proportional Odds and Partial Proportional Odds Models for Ordinal Response Variables

Semiparametric autoregressive conditional proportional hazard models

A new semiparametric proportional hazard rate model is proposed which extends standard models to include a dynamic speci cation. Two main problems are resolved in the course of this paper. First, the partial likelihood approach to estimate the components of a standard proportional hazard model is not available in a dynamic model involving lags of the log integrated baseline hazard. We use a dis...

Inference for a family of survival models encompassing the proportional hazards and proportional odds models.

For survival data regression, the Cox proportional hazards model is the most popular model, but in certain situations the Cox model is inappropriate. Various authors have proposed the proportional odds model as an alternative. Yang and Prentice recently presented a number of easily implemented estimators for the proportional odds model. Here we show how to extend the methods of Yang and Prentic...

Ordinal regression modelling between proportional odds and non-proportional odds