511 citations · 3.1k across the 65 of their papers we have counts for
3 papers · 1 filter
Matrix Completion and Low-Rank SVD via Fast Alternating Least Squares
Trevor Hastie, Rahul Mazumder, Jason Lee +1
The matrix-completion problem has attracted a lot of attention, largely as a result of the celebrated Netflix competition. Two popular approaches for solving the problem are nuclea…
Exact Post Model Selection Inference for Marginal Screening
Jason D Lee, Jonathan E Taylor
We develop a framework for post model selection inference, via marginal screening, in linear regression. At the core of this framework is a result that characterizes the exact dist…
Scalable methods for nonnegative matrix factorizations of near-separable tall-and-skinny matrices
Austin R. Benson, Jason D. Lee, Bartek Rajwa +1
Numerous algorithms are used for nonnegative matrix factorization under the assumption that the matrix is nearly separable. In this paper, we show how to make these algorithms effi…