نتایج جستجو برای: estimates
تعداد نتایج: 178799 فیلتر نتایج به سال:
In wood engineering, lower quantile estimation is vital to the safety of the construction with wood materials. In this thesis, we will first study the censored Weibull maximum likelihood estimate (MLE) of the lower quantile as in the current industrial standard D5457 (ASTM, 2004a) from a statistical point of view. According to our simulations, the lower quantile estimated by the censored Weibul...
BACKGROUND Sri Lanka's Anti Filariasis Campaign distributed 5 rounds of mass drug administration (MDA with DEC plus albendazole) to all endemic regions in the country from 2002-2006. Post-MDA surveillance results have generally been encouraging. However, recent studies have documented low level persistence of Wuchereria bancrofti in Galle district based on comprehensive surveys that include mol...
The maximum product of spacings (MPS) is employed in the estimation of the Generalized Extreme Value Distribution (GEV) and the Generalized Pareto Distribution (GPD). Efficient estimators are obtained by the MPS for all γ. This outperforms the maximum likelihood method which is only valid for γ < 1. It is then shown that the MPS gives estimators closer to the true parameters compared to the max...
In this paper we investigate the large-sample behaviour of the maximum likelihood estimate (MLE) of the unknown parameter θ for processes following the model dξt = θf(t)ξt dt+ dBt, where f : R → R is a continuous function with period, say P > 0. Here the periodic function f(·) is assumed known. We establish the consistency of the MLE and we point out its minimax optimality. These results comply...
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