299 citations · 1.3k across the 49 of their papers we have counts for
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cs.LG2012★ 4 cited
Active Learning with Distributional Estimates
Jens Roeder, Boaz Nadler, Kevin Kunzmann +1
Active Learning (AL) is increasingly important in a broad range of applications. Two main AL principles to obtain accurate classification with few labeled data are refinement of th…
math.ST2012★ 4 cited
Minimax bounds for sparse PCA with noisy high-dimensional data
Aharon Birnbaum, Iain M. Johnstone, Boaz Nadler +1
We study the problem of estimating the leading eigenvectors of a high-dimensional population covariance matrix based on independent Gaussian observations. We establish a lower boun…