42 citations · 65 across the 3 of their papers we have counts for
3 papers
stat.ME2016★ 12 cited
The bootstrap, covariance matrices and PCA in moderate and high-dimensions
Noureddine El Karoui, Elizabeth Purdom
We consider the properties of the bootstrap as a tool for inference concerning the eigenvalues of a sample covariance matrix computed from an data matrix . We focus…
stat.ME2016★ 11 cited
Can we trust the bootstrap in high-dimension?
Noureddine El Karoui, Elizabeth Purdom
We consider the performance of the bootstrap in high-dimensions for the setting of linear regression, where but is not close to zero. We consider ordinary least-squares…
stat.AP2012★ 42 cited
Analysis of a data matrix and a graph: Metagenomic data and the phylogenetic tree
Elizabeth Purdom
In biological experiments researchers often have information in the form of a graph that supplements observed numerical data. Incorporating the knowledge contained in these graphs…