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06/16/2023
Training shallow ReLU networks on noisy data using hinge loss: when do we overfit and is it benign?
We study benign overfitting in two-layer ReLU networks trained using gra...
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04/18/2023
Optimal Eigenvalue Approximation via Sketching
Given a symmetric matrix A, we show from the simple sketch GAG^T, where ...
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09/12/2022
Population-Based Hierarchical Non-negative Matrix Factorization for Survey Data
Motivated by the problem of identifying potential hierarchical populatio...
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04/08/2022
Testing Positive Semidefiniteness Using Linear Measurements
We study the problem of testing whether a symmetric d × d input matrix A...
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10/10/2021
Selectable Set Randomized Kaczmarz
The Randomized Kaczmarz method (RK) is a stochastic iterative method for...
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09/17/2020