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Rachel Ward
Rachel Ward
Unknown affiliation
Verified email at math.utexas.edu
Title
Cited by
Cited by
Year
Stochastic gradient descent, weighted sampling, and the randomized kaczmarz algorithm
D Needell, R Ward, N Srebro
Advances in neural information processing systems 27, 1017-1025, 2014
6902014
Adagrad stepsizes: Sharp convergence over nonconvex landscapes
R Ward, X Wu, L Bottou
Journal of Machine Learning Research 21 (219), 1-30, 2020
402*2020
New and improved Johnson–Lindenstrauss embeddings via the restricted isometry property
F Krahmer, R Ward
SIAM Journal on Mathematical Analysis 43 (3), 1269-1281, 2011
3352011
Low-rank matrix recovery via iteratively reweighted least squares minimization
M Fornasier, H Rauhut, R Ward
SIAM Journal on Optimization 21 (4), 1614-1640, 2011
2732011
Stable image reconstruction using total variation minimization
D Needell, R Ward
SIAM Journal on Imaging Sciences 6 (2), 1035-1058, 2013
2522013
Sparse Legendre expansions via ℓ1-minimization
H Rauhut, R Ward
Journal of approximation theory 164 (5), 517-533, 2012
2512012
Stable and robust sampling strategies for compressive imaging
F Krahmer, R Ward
IEEE transactions on image processing 23 (2), 612-622, 2013
218*2013
Exact recovery of chaotic systems from highly corrupted data
G Tran, R Ward
Multiscale Modeling & Simulation 15 (3), 1108-1129, 2017
1952017
One-bit compressive sensing with norm estimation
K Knudson, R Saab, R Ward
IEEE Transactions on Information Theory 62 (5), 2748-2758, 2016
1932016
Compressed sensing with cross validation
R Ward
IEEE Transactions on Information Theory 55 (12), 5773-5782, 2009
1822009
Extracting sparse high-dimensional dynamics from limited data
H Schaeffer, G Tran, R Ward
SIAM Journal on Applied Mathematics 78 (6), 3279-3295, 2018
1792018
Interpolation via weighted ℓ1 minimization
H Rauhut, R Ward
Applied and Computational Harmonic Analysis 40 (2), 321-351, 2016
1712016
Coherent matrix completion
Y Chen, S Bhojanapalli, S Sanghavi, R Ward
International Conference on Machine Learning, 674-682, 2014
1472014
Relax, no need to round: Integrality of clustering formulations
P Awasthi, AS Bandeira, M Charikar, R Krishnaswamy, S Villar, R Ward
Proceedings of the 2015 Conference on Innovations in Theoretical Computer …, 2015
1312015
Clustering subgaussian mixtures by semidefinite programming
DG Mixon, S Villar, R Ward
arXiv preprint arXiv:1602.06612, 2016
1172016
Completing any low-rank matrix, provably
Y Chen, S Bhojanapalli, S Sanghavi, R Ward
The Journal of Machine Learning Research 16 (1), 2999-3034, 2015
1162015
Near-optimal compressed sensing guarantees for total variation minimization
D Needell, R Ward
IEEE transactions on image processing 22 (10), 3941-3949, 2013
902013
The local convexity of solving systems of quadratic equations
CD White, S Sanghavi, R Ward
arXiv preprint arXiv:1506.07868, 2015
89*2015
Wngrad: Learn the learning rate in gradient descent
X Wu, R Ward, L Bottou
arXiv preprint arXiv:1803.02865, 2018
852018
Two-subspace projection method for coherent overdetermined systems
D Needell, R Ward
Journal of Fourier Analysis and Applications 19 (2), 256-269, 2013
732013
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