1 citations · 1 across the 4 of their papers we have counts for
4 papers
Informative Distance-Based Priors for Correlation Matrices Centred on a Target Reference
Anna Freni-Sterrantino, Janet van Niekerk, Elias Teixeira Krainski +3
Specifying a prior over the space of correlation matrices is a persistent challenge in Bayesian analysis. The space is a curved manifold whose dimension grows quadratically with th…
A graphical framework for interpretable correlation matrix models
Anna Freni Sterrantino, Denis Rustand, Janet van Niekerk +2
In this work, we present a new approach for constructing models for correlation matrices with a user-defined graphical structure. The graphical structure makes correlation matrices…
Assessments and developments in constructing a National Health Index for policy making, in the United Kingdom
Anna Freni-Sterrantino, Thomas P Prescott, Greg Ceely +2
Composite indicators are a useful tool to summarize, measure and compare changes among different communities. The UK Office for National Statistics has created an annual England He…
A note on intrinsic Conditional Autoregressive models for disconnected graphs
Anna Freni-Sterrantino, Massimo Ventrucci, Håvard Rue
In this note we discuss (Gaussian) intrinsic conditional autoregressive (CAR) models for disconnected graphs, with the aim of providing practical guidelines for how these models sh…