ScholarGate
Asistenti

Krahasoni metodat

Shqyrtoni metodat e zgjedhura krah për krah; rreshtat që ndryshojnë janë të theksuar.

Analiza e mbijetesës Bayesiane×Regresioni me Rreziqe Proporcionale të Cox×Estimatori i mbijetesës Kaplan-Meier×Regresioni Parametrik i Mbijetesës Weibull×
FushaStatistika bajesianeAnaliza e mbijetesësAnaliza e mbijetesësAnaliza e mbijetesës
FamiljaBayesian methodsSurvival analysisSurvival analysisSurvival analysis
Viti i origjinës2001197219581951
KrijuesiIbrahim, Chen & SinhaCox, D. R.Kaplan, E. L. & Meier, P.Waloddi Weibull
LlojiBayesian time-to-event modelSemi-parametric hazard regression modelNon-parametric survival estimatorFully parametric survival regression model
Burimi themeluesIbrahim, J.G., Chen, M.-H. & Sinha, D. (2001). Bayesian Survival Analysis. Springer. DOI ↗Cox, D. R. (1972). Regression Models and Life-Tables. Journal of the Royal Statistical Society: Series B, 34(2), 187–202. DOI ↗Kaplan, E. L. & Meier, P. (1958). Nonparametric Estimation from Incomplete Observations. Journal of the American Statistical Association, 53(282), 457–481. DOI ↗Kalbfleisch, J. D. & Prentice, R. L. (2002). The Statistical Analysis of Failure Time Data (2nd ed.). Wiley. DOI ↗
Emërtime të tjerabayesian sağkalım analizi, bayesian time-to-event analysis, bayesian hazard modelcox ph model, proportional hazards model, cox ph regression, Cox Orantılı Tehlikeler Regresyonuproduct-limit estimator, km curve, kaplan-meier sağkalım analiziweibull aft model, weibull survival model, parametric survival regression, Weibull Regresyonu — Parametrik Hayatta Kalma
Të lidhura4324
PërmbledhjaBayesian 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.Cox proportional hazards regression, introduced by D. R. Cox in 1972, is a semi-parametric model that estimates how one or more covariates affect the hazard — the instantaneous rate of experiencing an event — while leaving the baseline hazard function unspecified. It is the standard multivariable method in survival analysis and produces hazard ratios that quantify the relative risk associated with each predictor.The Kaplan-Meier estimator, introduced by Kaplan and Meier in 1958, is a non-parametric method that estimates the survival curve — the probability of remaining event-free over time — from right-censored time-to-event data. The log-rank test is the companion procedure used to compare survival curves between groups.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.
ScholarGateSeti i të dhënave
  1. v1
  2. 1 Burimet
  3. PUBLISHED
  1. v1
  2. 2 Burimet
  3. PUBLISHED
  1. v2
  2. 2 Burimet
  3. PUBLISHED
  1. v1
  2. 1 Burimet
  3. PUBLISHED

Shko te kërkimi Shkarko diapozitivat

ScholarGateKrahasoni metodat: Bayesian Survival Analysis · Cox Regression · Kaplan-Meier · Weibull Regression. Marrë më 2026-06-18 nga https://scholargate.app/sq/compare