17 citations · 32 across the 12 of their papers we have counts for
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math.NA2019★ 2 cited
An improved analysis and unified perspective on deterministic and randomized low rank matrix approximations
James Demmel, Laura Grigori, Alexander Rusciano
We introduce a Generalized LU-Factorization (\textbf{GLU}) for low-rank matrix approximation. We relate this to past approaches and extensively analyze its approximation properties…
cs.LG2019
Parallel and Communication Avoiding Least Angle Regression
S. Das, J. Demmel, K. Fountoulakis +3
We are interested in parallelizing the Least Angle Regression (LARS) algorithm for fitting linear regression models to high-dimensional data. We consider two parallel and communica…