Summary
Employment History
Research Fellow, 2021-present
Department of EEE, Imperial College London, UK
Teaching Fellow, 2020-2021
Research Fellow, 2017-2020
School of Mathematics, University of Southampton, UK
Education Background
PhD in Operational Research, 2014-2017
School of Mathematics, University of Southampton, UK
MSc in Operational Research, 2011-2014
BSc in Information and Computing Sciences, 2007-2011
Department of Mathematics, Beijing Jiaotong University, China
Research Interests
His research interests include the theory and methods of optimization in the fields of sparse optimization, low-rank matrix optimization, 0/1 loss optimization, bilevel optimization, and machine learning-related optimization. He is also interested in solving various applications in communication, signal processing, and machine learning.
Key Links
Selected Publications
Journal Articles
Zhou S, Li GY, 2023, Federated learning via inexact ADMM, IEEE Transactions on Pattern Analysis and Machine Intelligence, ISSN:0162-8828
Zhou S, 2022, Sparse SVM for sufficient data reduction, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol:44, ISSN:0162-8828, Pages:5560-5571
Zhou S, 2022, Gradient projection newton pursuit for sparsity constrained optimization, Applied and Computational Harmonic Analysis, Vol:61, Pages:75-100
Zhou S, Luo Z, Xiu N, et al., 2022, Computing one-bit compressive sensing via double-sparsity constrained optimization, IEEE Transactions on Signal Processing, Vol:70, ISSN:1053-587X, Pages:1593-1608
Zhou S, Pan L, Xiu N, et al., 2021, Quadratic convergence of smoothing Newton's method for 0/1 loss optimization, SIAM Journal on Optimization, Vol:31, ISSN:1052-6234, Pages:3184-3211
Zhou S, Xiu N, Qi HD, 2021, Global and quadratic convergence of newton hard-thresholding pursuit, Journal of Machine Learning Research, Vol:22, ISSN:1532-4435
Zhou S, Xiu N, Qi H-D, 2020, Robust Euclidean embedding via EDM optimization, Mathematical Programming Computation, Vol:12, ISSN:1867-2949, Pages:337-387