Results 51 to 60 of about 812,727 (75)

Model Comparison of Coordinate-Free Multivariate Skewed Distributions with an Application to Stochastic Frontiers [PDF]

We consider classes of multivariate distributions which can model skewness and are closed under orthogonal transformations. We review two classes of such distributions proposed in the literature and focus our attention on a particular, yet quite flexible,
Jose T.A.S. Ferreira, Mark F.J. Steel
core  

Estimating Income Distributions Using a Mixture of Gamma Densities [PDF]

The estimation of income distributions is important for assessing income inequality and poverty and for making comparisons of inequality and poverty over time, countries and regions, as well as before and after changes in taxation and transfer policies ...
Duangkamon Chotikapanich, William E Griffiths   +1 more
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The evaluation of citation distributions. [PDF]

This paper reviews a number of recent contributions that demonstrate that a blend of welfare economics and statistical analysis is useful in the evaluation of the citations received by scientific papers in the periodical literature.
Ruiz-Castillo, Javier
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Computational challenges in exoplanet atmospheric retrieval. [PDF]

Living Rev Comput Astrophys
K Barstow J, Welbanks L.
europepmc   +1 more source

GMM Estimation of Income Distributions from Grouped Data [PDF]

We develop a GMM procedure for estimating income distributions from grouped data with unknown group bounds. The approach enables us to obtain standard errors for the estimated parameters and functions of the parameters, such as inequality and poverty ...
D.S. Prasada Rao, Gholamreza Hajargsht, Joseph Brice, Duangkamon Chotikapanich, William E. Griffiths   +4 more
core  

Indirect estimation of elliptical stable distributions [PDF]

We present an indirect estimation approach for elliptical stable distributions which relies on the use of a multivariate t distribution as auxiliary model.
LOMBARDI, Marco, VEREDAS, David
core  

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Grand Challenges in Astrostatistics

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Astrostatistics in the International Arena

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Joseph M Hilbe
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Editorial for the special issue on astrostatistics

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Fionn Murtagh, Jean-Luc Starck
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