Goodness-of-fit test for the Accelerated Failure Time model based on martingale residuals

Title:

Goodness-of-fit test for the Accelerated Failure Time model based on martingale residuals

Creator:

Novák, Petr

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:b199993e-33e8-490e-a61d-63b8fbaaf967
uuid:b199993e-33e8-490e-a61d-63b8fbaaf967

Subject:

accelerated failure time model, survival analysis, and goodness-of-fit

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The Accelerated Failure Time model presents a way to easily describe survival regression data. It is assumed that each observed unit ages internally faster or slower, depending on the covariate values. To use the model properly, we want to check if observed data fit the model assumptions. In present work we introduce a goodness-of-fit testing procedure based on modern martingale theory. On simulated data we study empirical properties of the test for various situations.

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

[40]-59

Source:

Kybernetika | 2013 Volume:49 | Number:1

Harvested from:

CDK

Metadata only:

false