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Covariance matrix filtering with bootstrapped hierarchies

Cleaning covariance matrices is a highly non-trivial problem, yet of central importance in the statistical inference of dependence between objects. We propose here a probabilistic hierarchical clustering method, named Bootstrapped Average Hierarchical Clustering (BAHC), that is particularly effectiv...

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Detalles Bibliográficos
Autores principales: Bongiorno, Christian, Challet, Damien
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7808632/
https://www.ncbi.nlm.nih.gov/pubmed/33444350
http://dx.doi.org/10.1371/journal.pone.0245092