28 citations · 30 across the 5 of their papers we have counts for
5 papers
A Data Driven Bayesian Graphical Ridge Estimator
J. Smith, M. Arashi, A. Bekker
Bayesian methodologies prioritising accurate associations above sparsity in Gaussian graphical model (GGM) estimation remain relatively scarce in scientific literature. It is well…
Spatial analysis and prediction of COVID-19 spread in South Africa after lockdown
Mohammad Arashi, Andriette Bekker, Mahdi Salehi +4
What is the impact of COVID-19 on South Africa? This paper envisages assisting researchers and decision-makers in battling the COVID-19 pandemic focusing on South Africa. This pape…
Developing multivariate distributions using Dirichlet generator
M. Arashi, A. Bekker, D. de Waal +1
There exist several endeavors proposing a new family of extended distributions using the beta-generating technique. This is a well-known mechanism in developing flexible distributi…
Mastering the body and tail shape of a distribution
Matthias Wagener, Mohammad Arashi
The normal distribution and its perturbation has left an immense mark on the statistical literature. Hence, several generalized forms were developed to model different skewness, ku…
Wishart Generator Distribution
A. Bekker, M. Arashi, J. van Niekerk
The Wishart distribution and its generalizations are among the most prominent probability distributions in multivariate statistical analysis, arising naturally in applied research…