Ji Xu
Ji Xu
Verified email at columbia.edu - Homepage
TitleCited byYear
Global analysis of expectation maximization for mixtures of two Gaussians
J Xu, DJ Hsu, A Maleki
Advances in Neural Information Processing Systems, 2676-2684, 2016
492016
Optimization-Based AMP for Phase Retrieval: The Impact of Initialization and Regularization
J Ma, J Xu, A Maleki
IEEE Transactions on Information Theory 65 (6), 3600-3629, 2019
172019
Two models of double descent for weak features
M Belkin, D Hsu, J Xu
arXiv preprint arXiv:1903.07571, 2019
112019
Approximate message passing for amplitude based optimization
J Ma, J Xu, A Maleki
arXiv preprint arXiv:1806.03276, 2018
52018
Benefits of over-parameterization with EM
J Xu, DJ Hsu, A Maleki
Advances in Neural Information Processing Systems, 10662-10672, 2018
52018
Consistent risk estimation in high-dimensional linear regression
J Xu, A Maleki, KR Rad, D Hsu
arXiv preprint arXiv:1902.01753, 2019
22019
How many variables should be entered in a principal component regression equation?
J Xu, D Hsu
arXiv preprint arXiv:1906.01139, 2019
2019
Spectral Method for Phase Retrieval: an Expectation Propagation Perspective
J Ma, R Dudeja, J Xu, A Maleki, X Wang
arXiv preprint arXiv:1903.02505, 2019
2019
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