Improved versions of greenwood estimators under koziol-green model |
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| Authors: | Jiantian Wang |
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| Affiliation: | 1. Department of Mathematics, Kean University, Union, New Jersey, USAjwang@kean.edu |
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| Abstract: | ![]()
ABSTRACTIt is well known that the Greenwood estimators underestimate the variances of the Nelson-Aalen estimator and the Kaplan-Meier estimator. In this article, we reveal some “improved” versions of the Greenwood estimators under the Koziol-Green model. |
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| Keywords: | Greenwood estimators Kaplan-Meier estimator Koziol-Green model Nelson-Aalen estimator Survival analysis |
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