Results 11 to 20 of about 93,893 (298)

Normalization and variance stabilization of single-cell RNA-seq data using regularized negative binomial regression [PDF]

open access: yesGenome Biology, 2019
Single-cell RNA-seq (scRNA-seq) data exhibits significant cell-to-cell variation due to technical factors, including the number of molecules detected in each cell, which can confound biological heterogeneity with technical effects.
Christoph Hafemeister, Rahul Satija
doaj   +2 more sources

Goodness-of-fit tests and model diagnostics for negative binomial regression of RNA sequencing data. [PDF]

open access: yesPLoS ONE, 2015
This work is about assessing model adequacy for negative binomial (NB) regression, particularly (1) assessing the adequacy of the NB assumption, and (2) assessing the appropriateness of models for NB dispersion parameters.
Gu Mi, Yanming Di, Daniel W Schafer
doaj   +2 more sources

Statistical analysis of variability in TnSeq data across conditions using zero-inflated negative binomial regression [PDF]

open access: yesBMC Bioinformatics, 2019
Background Deep sequencing of transposon mutant libraries (or TnSeq) is a powerful method for probing essentiality of genomic loci under different environmental conditions.
Siddharth Subramaniyam   +8 more
doaj   +2 more sources

Accurate inference in negative binomial regression

open access: yes, 2020
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 on mean parameters.
Pagui, Euloge Clovis Kenne   +2 more
openaire   +3 more sources

OVERDISPERSION HANDLING IN POISSON REGRESSION MODEL BY APPLYING NEGATIVE BINOMIAL REGRESSION

open access: yesBarekeng, 2023
Statistical analysis that can be used if the response variable is quantified data is Poisson regression, assuming that the assumption must be met equidispersion, where the average response variable is the same as the standard deviation value.
Yesan Tiara   +3 more
doaj   +1 more source

POISSON REGRESSION MODELS TO ANALYZE FACTORS THAT INFLUENCE THE NUMBER OF TUBERCULOSIS CASES IN JAVA

open access: yesBarekeng, 2023
Tuberculosis is an infectious disease and one of the world's top 10 highest causes of mortality in Indonesia. Based on this fact, it is necessary to study what factors affect number of tuberculosis cases.
Yekti Widyaningsih   +1 more
doaj   +1 more source

Multiple inflated negative binomial regression for correlated multivariate count data

open access: yesDependence Modeling, 2022
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]

open access: yesالمجلة المصرية للسکـان وتنظيم الأسرة, 2004
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

A comparison of statistical methods for modeling count data with an application to hospital length of stay

open access: yesBMC Medical Research Methodology, 2022
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

Home - About - Disclaimer - Privacy