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08/11/2023
Characterizing Correlation Matrices that Admit a Clustered Factor Representation
The Clustered Factor (CF) model induces a block structure on the correla...
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10/15/2022
A New Method for Generating Random Correlation Matrices
We propose a new method for generating random correlation matrices that ...
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10/01/2021
Relative Contagiousness of Emerging Virus Variants: An Analysis of SARS-CoV-2 Alpha and Delta Variants
We propose a simple dynamic model for estimating the relative contagious...
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12/04/2020
A Canonical Representation of Block Matrices with Applications to Covariance and Correlation Matrices
We obtain a canonical representation for block matrices. The representat...
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12/04/2020