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12/01/2022
Compositional Covariance Shrinkage and Regularised Partial Correlations
We propose an estimation procedure for covariation in wide compositional...
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05/18/2022
Power Transformations of Relative Count Data as a Shrinkage Problem
Here we show an application of our recently proposed information-geometr...
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01/13/2022
Aitchison's Compositional Data Analysis 40 Years On: A Reappraisal
The development of John Aitchison's approach to compositional data analy...
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04/15/2021
A Critique of Differential Abundance Analysis, and Advocacy for an Alternative
It is largely taken for granted that differential abundance analysis is,...
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05/23/2020
The information-geometric perspective of Compositional Data Analysis
Information geometry uses the formal tools of differential geometry to d...
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04/20/2019