Publications

  1. Derek Driggs, Matthias Ehrhardt, Carola-Bibiane Schönlieb, Junqi Tang*. Practical Acceleration of the Condat-Vu Algorithm. SIAM Journal on Imaging Sciences, 2024 [PDF]
  2. Hong Ye Tan, Subhadip Mukherjee, Junqi Tang, Carola-Bibiane Schönlieb.                            Boosting Data-Driven Mirror Descent with Randomization, Equivariance, and Acceleration. Transactions on Machine Learning Research, 2024 [PDF] [Code]
  3. Qingping Zhou, Jiayu Qian, Junqi Tang, Jinglai Li. Deep Unrolling Networks with Recurrent Momentum Acceleration for Nonlinear Inverse Problems. Inverse Problems, 2024 [PDF]
  4. Antonin Chambolle, Claire Delplancke, Matthias Ehrhardt, Carola-Bibiane Schönlieb, Junqi Tang*. Stochastic Primal-Dual Hybrid Gradient Algorithm with Adaptive Step-Sizes.               Journal of Mathematical Imaging and Vision, 2024 [PDF][Code]
  5. Ziruo Cai, Junqi Tang, Subhadip Mukherjee, Jinglai Li, Carola-Bibiane Schönlieb, Xiaoqun Zhang.  NF-ULA: Normalizing Flow-Based Unadjusted Langevin Algorithm for Imaging Inverse Problems. SIAM Journal on Imaging Sciences, 2024 [PDF]
  6. Hong Ye Tan, Subhadip Mukherjee, Junqi Tang, Carola-Bibiane Schönlieb.                                   Provably Convergent Plug-and-Play Quasi-Newton Methods. SIAM Journal on Imaging Sciences, 2024[PDF][Code]
  7. Marcelo Carioni, Subhadip Mukherjee, Hong Ye Tan, Junqi Tang. Unsupervised Approaches Based on Optimal Transport and Convex Analysis for Inverse Problems in Imaging.      RICAM Series, 2024 [PDF]
  8. Hong Ye Tan, Subhadip Mukherjee, Junqi Tang, Carola-Bibiane Schönlieb.                                   Data-Driven Mirror Descent with Input-Convex Neural Networks. SIAM Journal on Mathematics of Data Science, 2023 [PDF][Code]
  9. Hong Ye Tan, Subhadip Mukherjee, Junqi Tang, Andreas Hauptmann, Carola-Bibiane Schönlieb. Robust Data-Driven Accelerated Mirror Descent. International Conference on Acoustics, Speech and Signal Processing (ICASSP), Invited Paper, 2023 [PDF]
  10. Bin Qian, Zhenyu Wen, Junqi Tang, Ye Yuan, Albert Zomaya, Rajiv Ranjan. OsmoticGate: Adaptive Edge-based Real-time Video Analytics for the Internet of Things. IEEE Transactions on Computers, 2023 [PDF]
  11. Derek Driggs*, Junqi Tang*, Jingwei Liang, Mike Davies, Carola-Bibiane Schönlieb.        Stochastic Proximal Alternating Minimization for Non-smooth and Non-convex Optimization.   SIAM Journal on Imaging Sciences, 2021 [PDF][Code]
  12. Julian Tachella, Junqi Tang, Mike Davies. The Neural Tangent Link Between CNN Denoisers and Non-local Filters.  IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR, oral), 2021 [PDF][Code]
  13. Junqi Tang, Karen Egiazarian,  Mohammad Golbabaee, Mike Davies. The Practicality of Stochastic Optimization in Imaging Inverse Problems. IEEE Transactions on Computational Imaging, 2020 [PDF]
  14. Junqi Tang, Karen Egiazarian,  Mike Davies. The Limitation and Practical Acceleration of Stochastic Gradient Algorithms in Inverse Problems. International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019 [PDF] [slides]
  15. Junqi Tang, Mohammad Golbabaee, Francis Bach,  Mike Davies. Rest-Katyusha: Exploiting the Solution’s Structure via Scheduled Restart Schemes. Advances in Neural Information Processing Systems (NeurIPS), 2018.[PDF] [Poster]
  16. Junqi Tang, Mohammad Golbabaee, Mike Davies. Exploiting the Structure via Sketched Gradient Algorithms. IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2017.[PDF]
  17. Junqi Tang, Mohammad Golbabaee, Mike Davies. Gradient Projection Iterative Sketch for Large-Scale Constrained Least-Squares. International Conference on Machine Learning (ICML), 2017.[PDF] [slides]

Thesis:

    1. Randomized Structure-Adaptive Optimization. PhD thesis, 2019 [link]
    2. The Non-Uniform Fast Fourier Transform in Computed Tomography. MSc thesis, 2015 [link]

Preprints/Technical reports:

  1. Junqi Tang, Subhadip Mukherjee, Carola-Bibiane Schönlieb.  Accelerating Deep Unrolling Networks via Dimensionality Reduction. Technical report, 2022 [Preprint][Presentation@IMA Big-Data Conf]
  2. Junqi Tang. Data-Consistent Local Superresolution for Medical Imaging. 2022 [Preprint]