Results 31 to 40 of about 13,471,124 (303)

The Dual of the Maximum Likelihood Method [PDF]

open access: yesSSRN Electronic Journal, 2012
The Maximum Likelihood method estimates the parameter values of a statistical model that maximize the corresponding likelihood function, given the sample information. This is the primal approach that, in this paper, is presented as a mathematical programming specification whose solution requires the formulation of a Lagrange problem.
Paris, Quirino, Paris, Quirino
openaire   +4 more sources

Maximum kernel likelihood estimation [PDF]

open access: yes, 2008
We introduce an estimator for the population mean based on maximizing likelihoods formed by parameterizing a kernel density estimate. Due to these origins, we have dubbed the estimator the maximum kernel likelihood estimate (mkle). A speedy computational
Jaki, Thomas, West, R. Webster
core   +4 more sources

PSMIX: an R package for population structure inference via maximum likelihood method

open access: yesBMC Bioinformatics, 2006
Background Inference of population stratification and individual admixture from genetic markers is an integrative part of a study in diverse situations, such as association mapping and evolutionary studies.
Zhao Hongyu, Liu Nianjun, Wu Baolin
doaj   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin   +2 more
wiley   +1 more source

Restricted Maximum Likelihood Method As An Alternative Parameter Estimation in Heteroscedastic Regression

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2018
Students are part of the community who have an income. The income of students are pocket money, scholarships, part-time jobs and so forth. They are trying to become trendsetter in get dress and .
Dwi Masrokhah   +2 more
doaj   +1 more source

Application of Newton Raphson Algorithm as a Numerical Method in Maximum Likelihood Estimation [PDF]

open access: yesتصمیم گیری و تحقیق در عملیات, 2019
Newton's method, which is also known as the Newton Raphson algorithm, as one of the most efficient numerical methods in mathematics, is known as a method and approach for the root approximation of nonlinear equations.
Abbas Parchami   +2 more
doaj   +1 more source

A NONPARAMETRIC SIMULATED MAXIMUM LIKELIHOOD ESTIMATION METHOD [PDF]

open access: yesEconometric Theory, 2004
Summary: Existing simulation-based estimation methods are either general purpose but asymptotically inefficient or asymptotically efficient but only suitable for restricted classes of models. This paper studies a simulated maximum likelihood method that rests on estimating the likelihood nonparametrically on a simulated sample.
Jean-David Fermanian, Bernard Salanié
openaire   +3 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Estimate the parameters of the Generalized Goel-okumoto model using the Maximum likelihood and the shrinkage methods

open access: yesTikrit Journal of Administrative and Economic Sciences, 2020
By this research we will deal with the Generalized Goel- okumoto model parameters, since this model contains three parameters (α, β, ), that represents the time-rate function of the heterogeneous Poisson's processes, the parameters of this model will be ...
Ali Mohammed Ali Chichan
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

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