Cargando…

Fundamental limits in structured principal component analysis and how to reach them

How do statistical dependencies in measurement noise influence high-dimensional inference? To answer this, we study the paradigmatic spiked matrix model of principal components analysis (PCA), where a rank-one matrix is corrupted by additive noise. We go beyond the usual independence assumption on t...

Descripción completa

Detalles Bibliográficos
Autores principales: Barbier, Jean, Camilli, Francesco, Mondelli, Marco, Sáenz, Manuel
Formato: Online Artículo Texto
Lenguaje:English
Publicado: National Academy of Sciences 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10374165/
https://www.ncbi.nlm.nih.gov/pubmed/37463204
http://dx.doi.org/10.1073/pnas.2302028120