So sánh phương pháp

	Phân tích sống còn Bayes	Hồi quy sống sót tham số Weibull
Lĩnh vực	Bayes	Phân tích sống còn
Họ	Bayesian methods	Survival analysis
Năm ra đời	2001	1951
Người khởi xướng	Ibrahim, Chen & Sinha	Waloddi Weibull
Loại	Bayesian time-to-event model	Fully parametric survival regression model
Công trình gốc	Ibrahim, J.G., Chen, M.-H. & Sinha, D. (2001). Bayesian Survival Analysis. Springer.	Kalbfleisch, J. D. & Prentice, R. L. (2002). The Statistical Analysis of Failure Time Data (2nd ed.). Wiley.
Tên gọi khác	bayesian sağkalım analizi, bayesian time-to-event analysis, bayesian hazard model	weibull aft model, weibull survival model, parametric survival regression, Weibull Regresyonu — Parametrik Hayatta Kalma
Liên quan	4	4
Tóm tắt	Bayesian survival analysis applies Bayesian inference to time-to-event models — Cox proportional hazards, parametric (Weibull, exponential), and cure models. Formalised comprehensively by Ibrahim, Chen and Sinha (2001), the approach encodes prior knowledge about hazard rates and regression coefficients, then updates it with censored survival data to yield posterior hazard ratios and credible intervals rather than single point estimates.	Weibull regression is a fully parametric survival model, formalised by Kalbfleisch and Prentice, that assumes survival times follow a Weibull distribution. A shape parameter controls whether the hazard increases, decreases, or remains constant over time, while covariates shift the scale of the distribution to express how predictors affect survival.