Výsledky vyhledávání - "Williams, Donald R."

Akademický článek

Bayesian Bootstrapped Correlation Coefficients

Autor: Rodriguez, Josue E., Williams, Donald R.

Publikováno v: Tutorials in Quantitative Methods for Psychology, Vol 18, Iss 1, Pp 39-54 (2022)

We propose the Bayesian bootstrap (BB) as a generic, simple, and accessible method for sampling from the posterior distribution of various correlation coefficients that are commonly used in the social-behavioral sciences. In a series of examples, we

Externí odkaz: https://doaj.org/article/b3fc13086c4e41989b8f7d9c5a9e230d

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BFpack: Flexible Bayes Factor Testing of Scientific Theories in R

Autor: Mulder, Joris, Gu, Xin, Olsson-Collentine, Anton, Tomarken, Andrew, Böing-Messing, Florian, Hoijtink, Herbert, Meijerink, Marlyne, Williams, Donald R., Menke, Janosch, Fox, Jean-Paul, Rosseel, Yves, Wagenmakers, Eric-Jan, van Lissa, Caspar

There has been a tremendous methodological development of Bayes factors for hypothesis testing in the social and behavioral sciences, and related fields. This development is due to the flexibility of the Bayes factor for testing multiple hypotheses s

Externí odkaz: http://arxiv.org/abs/1911.07728

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Bayesian Estimation of Gaussian Graphical Models with Predictive Covariance Selection

Autor: Williams, Donald R., Piironen, Juho, Vehtari, Aki, Rast, Philippe

Gaussian graphical models are used for determining conditional relationships between variables. This is accomplished by identifying off-diagonal elements in the inverse-covariance matrix that are non-zero. When the ratio of variables (p) to observati

Externí odkaz: http://arxiv.org/abs/1801.05725

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