0364762 20240103195557.520111007235959.9 Praha ÚTIA AV ČR 2011 11 s. Research Reports 2309 accelerated failure time model martingale residuals goodness-of-fit test cav_un_auth*0265032 Novák Petr Stochastická informatika Department of Stochastic Informatics SI SI UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. http://library.utia.cas.cz/separaty/2011/SI/novak-goodness-of-fit test for the aft model based on martingale residuals.pdf CEZ:AV0Z10750506 The Accelerated Failure Time model presents a way how to easily describe survival data with regression on covariates. 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 the present work we introduce a goodness-of-fit statistics based on modern martingale theory. On simulated data we try to estimate empirical properties of the test for various situations. 2012 BB 1 4 O 4o 20231122134700.1 http://hdl.handle.net/11104/0200155 2011 Soubory v repozitáři: 0364762.pdf 2011 Praha ÚTIA AV ČR