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Artículo
An application of mixture distributions in modelization of length of hospital stay
(Wiley, 2008)
Length of hospital stay (LOS) is an important indicator of the hospital activity and management of health care. The skewness exhibited by this variable poses problems in statistical modeling. The aim of this work is to ...
Artículo
Consistency of Maximum Likelihood Estimators in Finite Mixture Models of the Union of the Union of W-Type Families
(Taylor and Francis, 2005)
In finite mixture models, maximum likelihood estimators have good properties, such as efficiency, consistency, and asymptotic normality under some uniform integrability assumptions on the mixture and its derivatives up to ...