Results 151 to 160 of about 15,347,884 (286)
Meta-analysis of studies with bivariate binary outcomes: a marginal beta-binomial model approach. [PDF]
Stat Med, 2016 Chen Y, Hong C, Ning Y, Su X.
europepmc +1 more source
Sparse maximum likelihood estimation of regression models
Canadian Journal of Statistics, EarlyView.Abstract For regression model selection and estimation, we study a small set of candidate models of maximum likelihood from which all information criteria such as the Akaike information criterion (AIC) and the Bayesian information criterion (BIC) choose their models.
Min Tsao
wiley +1 more source
Order restricted row‐column cluster randomized design
Canadian Journal of Statistics, EarlyView.Abstract This research introduces a novel two‐stage cluster randomized design, the order restricted row‐column cluster randomized design. The new design builds upon the cluster randomized block design by incorporating a second layer of blocking, achieved through ranking cluster units that are randomly sampled from the population.
Dalton Hopper +2 more
wiley +1 more source
A simple approach to fit the beta-binomial model
In this paper, I show how to estimate the parameters of the beta- binomial distribution and its multivariate generalization, the Dirichlet-multinomial distribution.
Paulo Guimarães
core
Learning sparse mixture‐of‐experts generalized linear models in ultrahigh dimensions
Canadian Journal of Statistics, EarlyView.Abstract Motivated by the challenges of heterogeneity and high dimensionality in the analysis of modern data, we investigate continuous regularization methods for learning sparse mixture‐of‐experts generalized linear models (MoE‐GLM). Although there are foundational results about regularized estimators in a broad class of regression models including ...
Pengqi Liu, Abbas Khalili
wiley +1 more source
Canadian Journal of Statistics, EarlyView.Abstract Primary biliary cholangitis (PBC) is a progressive autoimmune cholestatic disease for which modelling death, with transplantation as a competing event, is clinically important. Cox proportional hazards (PH) models are widely used, but standard diagnostics detect lack of fit without distinguishing non‐PH from misspecified covariate functions ...
Tingxuan Wu, Cindy Feng, Longhai Li
wiley +1 more source
Clinical Pharmacology &Therapeutics, EarlyView.Real‐world evidence (RWE) derived from real‐world data (RWD) can complement randomized controlled trials (RCTs), yet the validity of RWD relative to RCT data remains insufficiently characterized. We obtained post hoc consent and linked individual participant data from the US‐based INVESTED trial (2016–2019) with Medicare fee‐for‐service claims (2012 ...
Hanseul Cho +12 more
wiley +1 more source
A Bayesian zero-inflated beta-binomial model for longitudinal data with group-specific changepoints. [PDF]
Stat MedWen CC +7 more
europepmc +1 more source
BAYESIAN TESTS OF EXTRA-BINOMIAL VARIABILITY
, 2008 A simple model for extra-Binomial variability is the Beta- Binomial. A complication in testing the Binomial against the Beta-Binomial alternative is that the Binomial lies on the boundary of the Beta-Binomial, which forces modifications to the usual ...
Hsiao, Chuhsing Kate; Lee, Mei-hsien; Kass, Robert E. +1 more
core
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study analyzes the evolution of Sustainable Development Goal (SDG) disclosure among IBEX 35 companies between 2018 and 2023, combining natural language processing for disclosure measurement with negative binomial generalized linear mixed models incorporating financial and governance controls.
Francisco Aguado‐Correa +5 more
wiley +1 more source