Qing Qu
Qing Qu
Assistant Professor, Dept. of EECS, University of Michigan
Verified email at umich.edu - Homepage
Title
Cited by
Cited by
Year
A geometric analysis of phase retrieval
J Sun, Q Qu, J Wright
Foundations of Computational Mathematics 18 (5), 1131-1198, 2018
4042018
Complete dictionary recovery over the sphere I: Overview and the geometric picture
J Sun, Q Qu, J Wright
IEEE Transactions on Information Theory 63 (2), 853-884, 2016
2052016
When are nonconvex problems not scary?
J Sun, Q Qu, J Wright
arXiv preprint arXiv:1510.06096, 2015
1432015
Complete dictionary recovery using nonconvex optimization
J Sun, Q Qu, J Wright
International Conference on Machine Learning, 2351-2360, 2015
131*2015
Structured priors for sparse-representation-based hyperspectral image classification
X Sun, Q Qu, NM Nasrabadi, TD Tran
IEEE Geoscience and Remote Sensing Letters 11 (7), 1235-1239, 2013
1072013
Complete dictionary recovery over the sphere ii: Recovery by riemannian trust-region method
J Sun, Q Qu, J Wright
IEEE Transactions on Information Theory 63 (2), 885-914, 2016
1062016
Finding a sparse vector in a subspace: Linear sparsity using alternating directions
Q Qu, J Sun, J Wright
IEEE Transactions on Information Theory 62 (10), 5855-5880, 2016
892016
Abundance estimation for bilinear mixture models via joint sparse and low-rank representation
Q Qu, NM Nasrabadi, TD Tran
IEEE Transactions on Geoscience and Remote Sensing 52 (7), 4404-4423, 2013
882013
Convolutional phase retrieval via gradient descent
Q Qu, Y Zhang, YC Eldar, J Wright
IEEE Transactions on Information Theory 66 (3), 1785-1821, 2019
31*2019
Robust zero-point attraction least mean square algorithm on near sparse system identification
J Jin, Q Qu, Y Gu
IET Signal Processing 7 (3), 210-218, 2013
232013
A nonconvex approach for exact and efficient multichannel sparse blind deconvolution
Q Qu, X Li, Z Zhu
arXiv preprint arXiv:1908.10776, 2019
222019
Nonsmooth optimization over stiefel manifold: Riemannian subgradient methods
X Li, S Chen, Z Deng, Q Qu, Z Zhu, AMC So
arXiv preprint arXiv:1911.05047, 2019
17*2019
Subspace vertex pursuit: A fast and robust near-separable nonnegative matrix factorization method for hyperspectral unmixing
Q Qu, NM Nasrabadi, TD Tran
IEEE Journal of Selected Topics in Signal Processing 9 (6), 1142-1155, 2015
152015
Short-and-Sparse Deconvolution--A Geometric Approach
Y Lau, Q Qu, HW Kuo, P Zhou, Y Zhang, J Wright
arXiv preprint arXiv:1908.10959, 2019
142019
Geometric analysis of nonconvex optimization landscapes for overcomplete learning
Q Qu, Y Zhai, X Li, Y Zhang, Z Zhu
International Conference on Learning Representations, 2019
10*2019
From symmetry to geometry: Tractable nonconvex problems
Y Zhang, Q Qu, J Wright
arXiv preprint arXiv:2007.06753, 2020
92020
An improved l (0)-LMS algorithm for sparse system identification
Q Qu, J Jin, YT Gu
Dianzi Yu Xinxi Xuebao(Journal of Electronics and Information Technology) 33 …, 2011
82011
Finding the sparsest vectors in a subspace: Theory, algorithms, and applications
Q Qu, Z Zhu, X Li, MC Tsakiris, J Wright, R Vidal
arXiv preprint arXiv:2001.06970, 2020
62020
Robust recovery via implicit bias of discrepant learning rates for double over-parameterization
C You, Z Zhu, Q Qu, Y Ma
arXiv preprint arXiv:2006.08857, 2020
32020
Hyperspectral abundance estimation for the generalized bilinear model with joint sparsity constraint
Q Qu, NM Nasrabadi, TD Tran
2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013
22013
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Articles 1–20