289 citations · 1.2k across the 72 of their papers we have counts for
Showing 2015 · stat.MLShow all
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stat.ML2015★ 18 cited
Matrix Completion Under Monotonic Single Index Models
Ravi Ganti, Laura Balzano, Rebecca Willett
Most recent results in matrix completion assume that the matrix under consideration is low-rank or that the columns are in a union of low-rank subspaces. In real-world settings, ho…
stat.ML2015★ 27 cited
Learning Single Index Models in High Dimensions
Ravi Ganti, Nikhil Rao, Rebecca M. Willett +1
Single Index Models (SIMs) are simple yet flexible semi-parametric models for classification and regression. Response variables are modeled as a nonlinear, monotonic function of a…
stat.ML2015★ 5 cited
Sparse Linear Regression With Missing Data
Ravi Ganti, Rebecca M. Willett
This paper proposes a fast and accurate method for sparse regression in the presence of missing data. The underlying statistical model encapsulates the low-dimensional structure of…