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20082023
most citedFast approximation of matrix coherence and statistical leverage

170 citations · 876 across the 146 of their papers we have counts for

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142 papers · 1 filter

cs.DS2023

-Regression in the Arbitrary Partition Model of Communication

Yi Li, Honghao Lin, David P. Woodruff

We consider the randomized communication complexity of the distributed -regression problem in the coordinator model, for . In this problem, there is a coordinat…

cs.DS2023

Improved Algorithms for White-Box Adversarial Streams

Ying Feng, David P. Woodruff

We study streaming algorithms in the white-box adversarial stream model, where the internal state of the streaming algorithm is revealed to an adversary who adaptively generates th…

cs.DS2023

Fast -Approximation Algorithms for Binary Matrix Factorization

Ameya Velingker, Maximilian Vötsch, David P. Woodruff +1

We introduce efficient -approximation algorithms for the binary matrix factorization (BMF) problem, where the inputs are a matrix $\mathbf{A}\in\{0,1\}^{n\times d}…

cs.DS2023

Sharper Bounds for Sensitivity Sampling

David P. Woodruff, Taisuke Yasuda

In large scale machine learning, random sampling is a popular way to approximate datasets by a small representative subset of examples. In particular, sensitivity sampling is an in…

cs.DS2023

Universal Matrix Sparsifiers and Fast Deterministic Algorithms for Linear Algebra

Rajarshi Bhattacharjee, Gregory Dexter, Cameron Musco +3

Let satisfy , where is the all ones matrix and is the spectral norm. It is well-kno…

cs.DS2023

Optimal Eigenvalue Approximation via Sketching

William Swartworth, David P. Woodruff

Given a symmetric matrix , we show from the simple sketch , where is a Gaussian matrix with rows, that there is a procedure for approximating all eigen…