61 citations · 83 across the 3 of their papers we have counts for
3 papers
math.FA2021
Introducing Discrepancy Values of Matrices with Application to Bounding Norms of Commutators
Pourya Habib Zadeh, Suvrit Sra
We introduce discrepancy values, quantities inspired by the notion of the spectral spread of Hermitian matrices. We define them as the discrepancy between two consecutive Ky-Fan-li…
cs.LG2018★ 22 cited
Deep-RBF Networks Revisited: Robust Classification with Rejection
Pourya Habib Zadeh, Reshad Hosseini, Suvrit Sra
One of the main drawbacks of deep neural networks, like many other classifiers, is their vulnerability to adversarial attacks. An important reason for their vulnerability is assign…
stat.ML2016★ 61 cited
Geometric Mean Metric Learning
Pourya Habib Zadeh, Reshad Hosseini, Suvrit Sra
We revisit the task of learning a Euclidean metric from data. We approach this problem from first principles and formulate it as a surprisingly simple optimization problem. Indeed,…