Results 41 to 50 of about 21,409 (115)

The temporal dynamics of the tracheal microbiome in tracheostomised patients with and without lower respiratory infections.

PLoS ONE, 2017
BackgroundAirway microbiota dynamics during lower respiratory infection (LRI) are still poorly understood due, in part, to insufficient longitudinal studies and lack of uncontaminated lower airways samples.
Marcos Pérez-Losada, Robert J Graham, Madeline Coquillette, Amenah Jafarey, Eduardo Castro-Nallar, Manuel Aira, Robert J Freishtat, Jonathan M Mansbach   +7 more
doaj   +1 more source

On a Beta-Gamma Discrete Distribution for Thunderstorm Count Modeling with Risk Analysis

Mathematics
Risk management is vital for financial institutions to evaluate and mitigate potential losses. Thunderstorm count modeling with risk analysis is used by various sectors, such as insurance and utility companies, to forecast storm recurrence, analyze risk,
Tassaddaq Hussain, Enrique Villamor, Mohammad Shakil, Mohammad Ahsanullah, B. M. Golam Kibria   +4 more
doaj   +1 more source

Estudio de homogeneidad de la dispersión en diseño a una vía de clasificación para datos de proporciones y conteos

Revista Colombiana de Estadística, 2009
En el modelamiento de datos donde se evidencia la presencia de sobredispersión, usualmente se asume que para todos los efectos de tratamiento el parámetro de sobredispersión es común.
MARIO ALFONSO MORALES, LUIS ALBERTO LÓPEZ   +1 more
doaj  

STUDY OF HOMOGENEITY OF THE DISPERSION IN ONE WAY CLASSIFICATION MODELS WITH PROPORTIONS AND COUNTS DATA ESTUDIO DE HOMOGENEIDAD DE LA DISPERSIÓN EN DISEÑO A UNA VÍA DE CLASIFICACIÓN PARA DATOS DE PROPORCIONES Y CONTEOS

Revista Colombiana de Estadística, 2009
When analyzing data in the presence of over dispersion, the usual practice is to assume a common dispersion parameter to all observations. However, there are situations where the assumption of homogeneity of the dispersion parameter does not hold.
Morales Mario Alfonso, López Luis Alberto   +1 more
doaj  

A local limit theorem assuming finite second moments via Stein’s method

Arab Journal of Basic and Applied Sciences
Let [Formula: see text] be independent but not necessarily identically distributed integer-valued random variables and let [Formula: see text] Estimation of the point probabilities [Formula: see text] is a common problem that occurs in many applied ...
Graeme Auld, Kritsana Neammanee
doaj   +1 more source

Estudio de homogeneidad de la dispersión en diseño a una vía de clasificación para datos de proporciones y conteos Study of Homogeneity of the Dispersion in one way Classification Models with Proportions and Counts Data

Revista Colombiana de Estadística, 2009
En el modelamiento de datos donde se evidencia la presencia de sobredispersión, usualmente se asume que para todos los efectos de tratamiento el parámetro de sobredispersión es común.
MARIO ALFONSO MORALES, LUIS ALBERTO LÓPEZ   +1 more
doaj  

The value of generalized linear mixed models for data analysis in the plant sciences

Frontiers in Horticulture
Modern data analysis typically involves the fitting of a statistical model to data, which includes estimating the model parameters and their precision (standard errors) and testing hypotheses based on the parameter estimates.
Laurence V. Madden, Peter S. Ojiambo
doaj   +1 more source

Calculating Customer Lifetime Value and Churn using Beta Geometric Negative Binomial and Gamma-Gamma Distribution in a NFT based setting [PDF]

Sambeeta Das
openalex   +1 more source

A Review: Construction of Statistical Distributions. [PDF]

Entropy (Basel)
Fang KT, Lin YX, Deng YH.
europepmc   +1 more source

A Dirichlet-Multinomial Gibbs Algorithm for Assessing the Accuracy of Binary Tests in the Absence of a Gold Standard. [PDF]

Stat Med
Kadane JB.
europepmc   +1 more source