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系统科学与数学 2009
Weighted Bootstrap Mean for Right Censored Data
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Abstract:
In the context of the randomly right censure, weighted bootstrap method is used to get the weighted bootstrap estimate of the mean survival time based on a class of synthetic data, together with the weighted bootstrap versions to thesample distribution of the synthetic data. Under general choices of random weights and certain regulation conditions, the weak consistencies of the estimate and the validity of such distribution approximations are established. From here, the asymptotic confidence interval for the mean survival time is constructed.