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Krahasoni metodat

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

Pylli mbijetës të rastësishëm (Random Survival Forest - RSF)×Estimatori i mbijetesës Kaplan-Meier×Estimatori Nelson-Aalen×
FushaAnaliza e mbijetesësAnaliza e mbijetesësAnaliza e mbijetesës
FamiljaSurvival analysisSurvival analysisSurvival analysis
Viti i origjinës200819581972
KrijuesiIshwaran, H., Kogalur, U.B., Blackstone, E.H. & Lauer, M.S.Kaplan, E. L. & Meier, P.Wayne Nelson & Odd Aalen
LlojiEnsemble machine learning survival modelNon-parametric survival estimatorNon-parametric cumulative hazard estimator
Burimi themeluesIshwaran, H., Kogalur, U.B., Blackstone, E.H. & Lauer, M.S. (2008). Random Survival Forests. Annals of Applied Statistics, 2(3), 841–860. DOI ↗Kaplan, E. L. & Meier, P. (1958). Nonparametric Estimation from Incomplete Observations. Journal of the American Statistical Association, 53(282), 457–481. DOI ↗Nelson, W. (1972). Theory and applications of hazard plotting for censored failure data. Technometrics, 14(4), 945–966. DOI ↗
Emërtime të tjeraRSF, Rastgele Sağkalım Ormanı (RSF), survival random forestproduct-limit estimator, km curve, kaplan-meier sağkalım analiziNelson-Aalen cumulative hazard, Aalen estimator, empirical cumulative hazard, Nelson-Aalen kümülatif hazard tahmincisi
Të lidhura225
PërmbledhjaRandom Survival Forest (RSF), introduced by Ishwaran, Kogalur, Blackstone, and Lauer in 2008, is an ensemble machine learning method that adapts the Random Forest algorithm to time-to-event (survival) data. Trees are grown using log-rank splitting to handle censored observations naturally, and the ensemble aggregates cumulative hazard functions across hundreds of trees to produce predictions and variable importance rankings.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.The Nelson-Aalen estimator is a non-parametric estimator of the cumulative hazard function from right-censored time-to-event data. Developed by Wayne Nelson for reliability hazard plotting in 1972 and placed on a rigorous counting-process foundation by Odd Aalen in 1978, it accumulates the ratio of observed events to the number at risk at each event time, providing the natural hazard-scale companion to the Kaplan-Meier survival curve.
ScholarGateSeti i të dhënave
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ScholarGateKrahasoni metodat: Random Survival Forest · Kaplan-Meier · Nelson-Aalen Estimator. Marrë më 2026-06-19 nga https://scholargate.app/sq/compare