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Some Contributions To The Censored Empirical Likelihood With Hazard-Type Constraints, Yanling Hu
Some Contributions To The Censored Empirical Likelihood With Hazard-Type Constraints, Yanling Hu
University of Kentucky Doctoral Dissertations
Empirical likelihood (EL) is a recently developed nonparametric method of statistical inference. Owen’s 2001 book contains many important results for EL with uncensored data. However, fewer results are available for EL with right-censored data. In this dissertation, we first investigate a right-censored-data extension of Qin and Lawless (1994). They studied EL with uncensored data when the number of estimating equations is larger than the number of parameters (over-determined case). We obtain results similar to theirs for the maximum EL estimator and the EL ratio test, for the over-determined case, with right-censored data. We employ hazard-type constraints which are better able …