Results 81 to 90 of about 145 (120)

Hellinger distance and Kullback--Leibler loss for the kernel density estimator

open access: yes
The optimal window width, which asymptotically minimizes mean Hellinger distance between the kernel estimator and density, is known to be equivalent to the one that maximizes expected Kullback--Leibler loss for compactly supported densities. Implications
Kanazawa, Yuichiro
core  

What do the arithmetic, geometric and harmonic means tell us in length-biased sampling?

open access: yes
Properties of the A.M., G.M. and H.M. for length-biased distributions are studied in a nonparametric fashion. Unbiased estimation of the coefficient of variation is considered, and a characterization of length-biased distributions is also made in this ...
Sen, Pranab Kumar
core  

A law of the iterated logarithm for Grenander's estimator. [PDF]

open access: yesStoch Process Their Appl, 2016
Dümbgen L, Wellner JA, Wolff M.
europepmc   +1 more source

Testing for equality between two copulas

open access: yes
We develop a test of equality between two dependence structures estimated through empirical copulas. We provide inference for independent or paired samples.
Scaillet, Olivier, Rémillard, Bruno
core  

Probability density estimation for survival data with censoring indicators missing at random

open access: yes
In this paper, some nonparametric approaches of density function estimation are developed when censoring indicators are missing at random. A conditional mean score based estimator and a mean score estimator are suggested, respectively. The two estimators
Wang, Qihua, Liu, Chunling, Liu, Wei
core  

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