no code implementations • 7 Jun 2023 • Antonis Matakos, Bruno Ordozgoiti, Suhas Thejaswi
We consider the problem of fair column subset selection.
no code implementations • 16 Jun 2022 • Bruno Ordozgoiti, Antonis Matakos, Aristides Gionis
In particular, leverage scores, which relate the columns of a matrix to the subspaces spanned by its leading singular vectors, are helpful in revealing column subsets to approximately factorize a matrix with quality guarantees.
