Education
Wuhan University, Wuhan, Hubei, China
B.Sc. in Mathematics,July 2014.
M.Sc. in Computational Mathematics,July 2017.
The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon,
Hong Kong SAR, China
Ph.D. in Mathematics,July 2021
Working Experiences
•Postdoc Fellow Researcher, Theory Lab, 2012 Labs, Huawei,Aug 2021 - Sep 2023.
•Assistant Professor, IAS, Shenzhen University,Sep 2023 - Present.
Research Interests
Algorithmic and theoretical foundations of data science. More specifically, my research focuses mainly on the efficient representation, analysis, and reconstruction of high-dimensional data, including topics in signal/image processing, compressed sensing, matrix completion, phase retrieval, wireless communications, and machine learning.
Journal papers
[1] H. Cai, J.-F. Cai, and J. You*. Structured Gradient Descent for Fast Robust Low-Rank Hankel Matrix Completion.SIAM Journal on ScientificComputing, 2023, 45(3): A1172-A1198.
[2] J.-F. Cai, J. Li, and J. You*. Provable sample-efficient sparse phase retrieval initialized by truncated power method.Inverse Problems, 39(7), 075008.
[3] J. You, W. Wang, S. Liang, W. Han and B. Bai. An Efficient Two-Stage SPARC Decoder for Massive MIMO Unsourced Random Access.IEEE Transactions on Wireless Communications, accepted (2023).
[4] L. Zhao, J. You, G. Liu, S. Wuyckens, X. Lu, and X. Ding. The first direct method of spot sparsity optimization for proton arc therapy.Acta Oncologica, vol. 62, pp. 48-52,2023.
[5] J.-F. Cai, Y. Jiao, X. Lu, and J. You*. Sample-Efficient Sparse Phase Retrieval via Stochastic Alternating Minimization.IEEE Transactionson Signal Processing, vol. 70, pp. 4951-4966, 2022.
[6] J.-F. Cai, J. Li, X. Lu, and J. You*. Sparse Signal Recovery from Phaseless Measurements via Hard Thresholding Pursuit.Applied andComputational Harmonic Analysis, 56:367–390, 2022.
[7] J. You, Y. Jiao, X. Lu, and T. Zeng. A Nonconvex Model with Minimax Concave Penalty for Image Restoration.Journal of Scientific Computing, 78(2):1063–1086, 2019.
