Additive gamma polygonal in the existence of frailty with right-censored observations

• Main Authors: Mohamed Ismail, Noraslinda, Mohd Khalid, Zarina, Ahmad, Norhaiza
• Format: Conference or Workshop Item
• Online Access: http://eprints.utm.my/id/eprint/33986/

Proportional hazards model is commonly used in survival analysis for estimating the effects of different covariates influencing survival data. There are two ways to define the hazard function model: as a product of the baseline hazard function and a non-negative function of covariates or as the sum...