๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Proportional hazards models with discrete frailty

โœ Scribed by Chrys Caroni; Martin Crowder; Alan Kimber

Publisher
Springer
Year
2010
Tongue
English
Weight
206 KB
Volume
16
Category
Article
ISSN
1380-7870

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Frailty models that yield proportional h
Frailty models that yield proportional hazards
โœ Odd O. Aalen; Nils Lid Hjort ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 124 KB

Proportional hazards is commonly assumed in survival analysis. This assumption appears to be mainly a mathematical convenience, made in order to interpret Cox models in a simple manner. There remains the questions of whether this assumption is actually true to reality in a su cient number of cases,

Mixtures of proportional hazards regress
Mixtures of proportional hazards regression models
โœ Ori Rosen; Martin Tanner ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 161 KB ๐Ÿ‘ 2 views

This paper presents a mixture model which combines features of the usual Cox proportional hazards model with those of a class of models, known as mixtures-of-experts. The resulting model is more flexible than the usual Cox model in the sense that the log hazard ratio is allowed to vary non-linearly