Selected Research

My complete publications are available on Google Scholar. (* denotes co-first authors)

Analysis Plug-and-Play Methods for Imaging Inverse Problems
Edward P Chandler, Shirin Shoushtari, Brendt Wohlberg, Ulugbek S Kamilov
arXiv, 2025
arXiv BibTeX
@article{chandler2025analysis, title={Analysis Plug-and-Play Methods for Imaging Inverse Problems}, author={Chandler, Edward P and Shoushtari, Shirin and Wohlberg, Brendt and Kamilov, Ulugbek S}, journal={arXiv preprint arXiv:2509.15422}, year={2025} }
Unsupervised Detection of Distribution Shift in Inverse Problems using Diffusion Models
Shirin Shoushtari, Edward P. Chandler, M. Salman Asif, Ulugbek S. Kamilov
arXiv, 2025
arXiv Project BibTeX Code
@article{shoushtari2025unsupervised, title={Unsupervised Detection of Distribution Shift in Inverse Problems using Diffusion Models}, author={Shoushtari, Shirin and Chandler, Edward P and Asif, M Salman and Kamilov, Ulugbek S}, journal={arXiv preprint arXiv:2505.11482}, year={2025} }
Closed-Form Approximation of the Total Variation Proximal Operator
Edward P Chandler, Shirin Shoushtari, Brendt Wohlberg, Ulugbek S Kamilov
TCI, 2025
arXiv HTML BibTeX
@article{chandler2025closed, title={Closed-Form Approximation of the Total Variation Proximal Operator}, author={Chandler, Edward P and Shoushtari, Shirin and Wohlberg, Brendt and Kamilov, Ulugbek S}, journal={IEEE Transactions on Computational Imaging}, year={2025}, publisher={IEEE} }
Measurement Score-Based Diffusion Model
Chicago Y Park, Shirin Shoushtari, Hongyu An, Ulugbek S Kamilov
arXiv, 2025
arXiv Project BibTeX Code
@article{park2025measurement, title={Measurement Score-Based Diffusion Model}, author={Park, Chicago Y and Shoushtari, Shirin and An, Hongyu and Kamilov, Ulugbek S}, journal={arXiv preprint arXiv:2505.11853}, year={2025} }
Block Coordinate Plug-and-Play Methods for Blind Inverse Problems
Weijie Gan, Shirin Shoushtari, Yuyang Hu, Jiaming Liu, Hongyu An, Ulugbek Kamilov
NeurIPS, 2023
arXiv HTML Project BibTeX Code
@article{Gan.etal2023, author={Gan, Weijie and Shoushtari, Shirin and Hu, Yuyang, and Liu, Jiaming, and An, Hongyu and Kamilov, Ulugbek S.}, title={Block Coordinate Plug-and-Play Methods for Blind Inverse Problems}, journal={Advances in Neural Information Processing Systems}, volume={36}, year={2023}, }
Flair: A Conditional Diffusion Framework with Applications to Face Video Restoration
Zihao Zou, Jiaming Liu, Shirin Shoushtari, Yubo Wang, Weijie Gan, Ulugbek S Kamilovv
WACV, 2025
arXiv HTML Project BibTeX Code
@inproceedings{zou2025flair, title={Flair: A conditional diffusion framework with applications to face video restoration}, author={Zou, Zihao and Liu, Jiaming and Shoushtari, Shirin and Wang, Yubo and Kamilov, Ulugbek S}, booktitle={2025 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)}, pages={5228--5238}, year={2025}, organization={IEEE} }
Prior Mismatch and Adaptation in PnP-ADMM with a Nonconvex Convergence Analysis
Shirin Shoushtari*, Jiaming Liu*, Edward P Chandler, M Salman Asif, Ulugbek S Kamilov
ICML, 2024
arXiv HTML Project BibTeX Code
@inproceedings{shoushtari2024prior, title={Prior Mismatch and Adaptation in PnP-ADMM with a Nonconvex Convergence Analysis}, author={Shoushtari, Shirin and Liu, Jiaming and Chandler, Edward P and Asif, M Salman and Kamilov, Ulugbek S}, booktitle={International Conference on Machine Learning}, pages={45154--45182}, year={2024}, organization={PMLR} }
Overcoming Distribution Shifts in Plug-and-Play Methods with Test-time Training
Edward P Chandler, Shirin Shoushtari, Jiaming Liu, M Salman Asif, Ulugbek S Kamilov
CAMSAP, 2023
arXiv HTML BibTeX
@inproceedings{chandler2023overcoming, title={Overcoming distribution shifts in plug-and-play methods with test-time training}, author={Chandler, Edward P and Shoushtari, Shirin and Liu, Jiaming and Asif, M Salman and Kamilov, Ulugbek S}, booktitle={2023 IEEE 9th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)}, pages={186--190}, year={2023}, organization={IEEE} }
Convergence of Nonconvex PnP-ADMM with MMSE Denoisers
Chicago Park*, Shirin Shoushtari*, Weijie Gan, Ulugbek S Kamilov
CAMSAP2023, 2023
arXiv HTML Project BibTeX
@inproceedings{park2023convergence, title={Convergence of Nonconvex PnP-ADMM with MMSE Denoisers}, author={Park, Chicago and Shoushtari, Shirin and Gan, Weijie and Kamilov, Ulugbek S}, booktitle={2023 IEEE 9th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)}, pages={511--515}, year={2023}, organization={IEEE} }
Diffusion Models for Phase Retrieval in Computational Imaging
Shirin Shoushtari, Jiaming Liu, Ulugbek S Kamilov
Asilomar, 2023
arXiv HTML BibTeX
@inproceedings{shoushtari2023diffusion, title={Diffusion models for phase retrieval in computational imaging}, author={Shoushtari, Shirin and Liu, Jiaming and Kamilov, Ulugbek S}, booktitle={2023 57th Asilomar Conference on Signals, Systems, and Computers}, pages={779--783}, year={2023}, organization={IEEE} }
Robustness of Deep Equilibrium Architectures to Changes in the Measurement Model
Junhao Hu*, Shirin Shoushtari*, Zihao Zou, Jiaming Liu, Zhixin Sun, Ulugbek S Kamilov
ICASSP, 2023
arXiv HTML BibTeX
@inproceedings{hu2023robustness, title={Robustness of deep equilibrium architectures to changes in the measurement model}, author={Hu, Junhao and Shoushtari, Shirin and Zou, Zihao and Liu, Jiaming and Sun, Zhixin and Kamilov, Ulugbek S}, booktitle={ICASSP 2023-2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, pages={1--5}, year={2023}, organization={IEEE} }
Online Deep Equilibrium Learning for Regularization by Denoising
Jiaming Liu, Xiaojian Xu, Weijie Gan, Shirin Shoushtari, Ulugbek Kamilov
NeurIPS, 2022
arXiv HTML BibTeX Code
@article{liu2022online, title={Online deep equilibrium learning for regularization by denoising}, author={Liu, Jiaming and Xu, Xiaojian and Gan, Weijie and Kamilov, Ulugbek and others}, journal={Advances in Neural Information Processing Systems}, volume={35}, pages={25363--25376}, year={2022} }
Deep Model-based Architectures for Inverse Problems under Mismatched Priors
Shirin Shoushtari, Jiaming Liu, Yuyang Hu, Ulugbek S Kamilov
IEEE Journal on Selected Areas in Information Theory, 2022
arXiv HTML Project BibTeX
@article{shoushtari2022deep, title={Deep model-based architectures for inverse problems under mismatched priors}, author={Shoushtari, Shirin and Liu, Jiaming and Hu, Yuyang and Kamilov, Ulugbek S}, journal={IEEE Journal on Selected Areas in Information Theory}, volume={3}, number={3}, pages={468--480}, year={2022}, publisher={IEEE} }