4 citations · 8 across the 2 of their papers we have counts for
2 papers
cs.LG2012★ 4 cited
Learning the Experts for Online Sequence Prediction
Elad Eban, Aharon Birnbaum, Shai Shalev-Shwartz +1
Online sequence prediction is the problem of predicting the next element of a sequence given previous elements. This problem has been extensively studied in the context of individu…
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…