Results 11 to 20 of about 5,819,164 (256)
Double Generalized Beta-Binomial and Negative Binomial Regression Models [PDF]
Overdispersion is a common phenomenon in count datasets, that can greatly affect inferences about the model. In this paper develop three joint mean and dispersion regression models in order to fit overdispersed data.
EDILBERTO CEPEDA-CUERVO +1 more
doaj +2 more sources
Improved estimation in negative binomial regression. [PDF]
Negative binomial regression is commonly employed to analyze overdispersed count data. With small to moderate sample sizes, the maximum likelihood estimator of the dispersion parameter may be subject to a significant bias, that in turn affects inference ...
Kenne Pagui EC, Salvan A, Sartori N.
europepmc +2 more sources
Multiple inflated negative binomial regression for correlated multivariate count data
This article aims to provide a method of regression for multivariate multiple inflated count responses assuming the responses follow a negative binomial distribution.
Mathews Joseph +3 more
doaj +1 more source
Estimating Disease Risk Using Lorenz Curve and Negative Binomial Regression [PDF]
The paper proposes a parametric approach to estimate the Lorenz curve and the Gini index in the context of describing exposure-disease association. Nonparametric bootstrap statistical inference method is employed for generating estimates of statistical ...
Ibrahim M. Abdallah
doaj +1 more source
Background Hospital length of stay (LOS) is a key indicator of hospital care management efficiency, cost of care, and hospital planning. Hospital LOS is often used as a measure of a post-medical procedure outcome, as a guide to the benefit of a treatment
Gustavo A. Fernandez +1 more
doaj +1 more source
Delta Boosting Implementation of Negative Binomial Regression in Actuarial Pricing
This study proposes an efficacious approach to analyze the over-dispersed insurance frequency data as it is imperative for the insurers to have decisive informative insights for precisely underwriting and pricing insurance products, retaining existing ...
Simon CK Lee
doaj +1 more source
Traffic accidents that always increase along with the increasing population growth and the number of vehicles impact the national economy. The number of traffic accidents is a count data that a Poisson distribution can approximate. The Poisson regression
M Al Haris, Prizka Rismawati Arum
doaj +1 more source
Differential expression analysis for sequence count data [PDF]
*Motivation:* High-throughput nucleotide sequencing provides quantitative readouts in assays for RNA expression (RNA-Seq), protein-DNA binding (ChIP-Seq) or cell counting (barcode sequencing).
Simon Anders +2 more
core +1 more source
Results of negative binomial regression.
Results of negative binomial regression.
Ashraf Simi (12256535) +8 more
core +1 more source
Background Fractures are rare events and can occur because of a fall. Fracture counts are distinct from other count data in that these data are positively skewed, inflated by excess zero counts, and events can recur over time.
Anower Hossain +5 more
doaj +1 more source

