Publications

Our research work is published in the top and most prestigious venues in machine learning, computer vision, and signal processing research such as IEEE Transactions on Information Theory, Journal of Machine Learning Research (JMLR), Neural Information Processing Systems (NeurIPS), Applied and Computational Harmonic Analysis, IEEE Transactions on Signal Processing, etc. This locally unparalleled record makes CACTuS a leader in research in artificial intelligence within the country.

45
Publications
20
MILLION PKR GRANTS RECEIVED
13
RESEARCH MEMBERS

Featured Publictions

Invertible generative models for inverse problems: mitigating representation error and dataset bias

M Asim, M Daniels, O Leong, A Ahmed, P Hand - International Conference on Machine Learning, 2020

Inverse Constrained Reinforcement Learning

S Malik, U Anwar, A Aghasi, A Ahmed - International Conference on Machine Learning, 2021

Blind deconvolution using convex programming

A Ahmed, B Recht, J Romberg ,IEEE Transactions on Information Theory 60 (3), 1711-1732

All Publications

Title Publishing Date
Inverse Constrained Reinforcement Learning
S Malik, U Anwar, A Aghasi, A Ahmed
International Conference on Machine Learning, 7390-7399
2021
Leveraging big data for politics: predicting general election of Pakistan using a novel rigged model
M Awais, SU Hassan, A Ahmed
Journal of Ambient Intelligence and Humanized Computing 12 (4), 4305-4313
2021
Invertible generative models for inverse problems: mitigating representation error and dataset bias
M Asim, M Daniels, O Leong, A Ahmed, P Hand
International Conference on Machine Learning, 399-409
2020
Inverse Constrained Reinforcement Learning
U Anwar, S Malik, A Aghasi, A Ahmed
arXiv preprint arXiv:2011.09999
2020
Blind image deconvolution using deep generative priors
M Asim, F Shamshad, A Ahmed
IEEE Transactions on Computational Imaging 6, 1493-1506
2020
Bilinear compressed sensing under known signs via convex programming
A Aghasi, A Ahmed, P Hand, B Joshi
IEEE Transactions on Signal Processing 68, 6366-6379
2020
Branchhull: Convex bilinear inversion from the entrywise product of signals with known signs
A Aghasi, A Ahmed, P Hand, B Joshi
Applied and Computational Harmonic Analysis 49 (2), 636-654
2020
Compressed Sensing-Based Robust Phase Retrieval via Deep Generative Priors
F Shamshad, A Ahmed
IEEE Sensors Journal 21 (2), 2286-2298
2020
Subsampled Fourier Ptychography using Pretrained Invertible and Untrained Network Priors
F Shamshad, A Hanif, A Ahmed
arXiv preprint arXiv:2005.07026
2020
Learning To Solve Differential Equations Across Initial Conditions
S Malik, U Anwar, A Ahmed, A Aghasi
arXiv preprint arXiv:2003.12159
2020
Class-Specific Blind Deconvolutional Phase Retrieval Under a Generative Prior
F Shamshad, A Ahmed
arXiv preprint arXiv:2002.12578
2020
Blind deconvolution using modulated inputs
A Ahmed
IEEE Transactions on Signal Processing 68, 374-387
2019
Compressive sampling of ensembles of correlated signals
A Ahmed, J Romberg
IEEE Transactions on Information Theory 66 (2), 1078-1098
2019
Sub-Nyquist Sampling of Sparse and Correlated Signals in Array Processing
A Ahmed, F Shamshad
arXiv preprint arXiv:1910.08792
2019
Subsampled Fourier Ptychography via Pretrained Invertible and Untrained Network Priors
F Shamshad, A Hanif, A Ahmed
2019
PatchDIP Exploiting Patch Redundancy in Deep Image Prior for Denoising
M Asim, F Shamshad, A Ahmed
2019
Blind Image Deconvolution using Pretrained Generative Priors
M Asim, F Shamshad, A Ahmed
arXiv preprint arXiv:1908.07404
2019
Deep ptych: Subsampled fourier ptychography using generative priors
F Shamshad, F Abbas, A Ahmed
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …
2019
Channel Protection Using Random Modulation
A Ahmed, H Hameed
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …
2019
Deep Ptych: Subsampled Fourier Ptychography Using Deep Generative Priors
F Abbas, F Shamshad, A Ahmed
2019
Deep Ptych: Subsampled Fourier Ptychography using Generative Priors
F Shamshad, F Abbas, A Ahmed
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …
2019
Adaptive ptych: Leveraging image adaptive generative priors for subsampled fourier ptychography
F Shamshad, A Hanif, F Abbas, M Awais, A Ahmed
Proceedings of the IEEE/CVF International Conference on Computer Vision …
2019
Simultaneous Phase Retrieval and Blind Deconvolution via Convex Programming.
A Ahmed, A Aghasi, P Hand
J. Mach. Learn. Res. 20, 157:1-157:28
2019
Leveraging Deep Stein's Unbiased Risk Estimator for Unsupervised X-ray Denoising
F Shamshad, M Awais, M Asim, M Umair, A Ahmed
arXiv preprint arXiv:1811.12488
2018
A Convex Approach to Blind MIMO Communications
A Ahmed
IEEE Wireless Communications Letters 7 (5), 812-815
2018
A convex program for bilinear inversion of sparse vectors
A Aghasi, A Ahmed, P Hand, B Joshi
arXiv preprint arXiv:1809.08359
2018
Robust Compressive Phase Retrieval via Deep Generative Priors
F Shamshad, A Ahmed
arXiv preprint arXiv:1808.05854
2018
Blind Deconvolutional Phase Retrieval via Convex Programming
A Ahmed, A Aghasi, P Hand
Spotlight: Advances in Neural Information Processing Systems (NIPS), 2019
2018
Leveraging diversity and sparsity in blind deconvolution
A Ahmed, L Demanet
IEEE Transactions on Information Theory 64 (6), 3975-4000
2018
Solving bilinear inverse problems using deep generative priors
M Asim, F Shamshad, A Ahmed
CoRR, abs/1802.04073 3 (4), 8
2018
Introducing Data mining for Predicting trends in School Education of Pakistan: Preliminary results and Future Directions
M Asim, F Shamshad, M Awais, A Ahmed
Proceedings of the Ninth International Conference on Information and …
2017
Convex inversion of the entrywise product of real signals with known signs
A Aghasi, A Ahmed, P Hand
2017 51st Asilomar Conference on Signals, Systems, and Computers, 1622-1626
2017
Compressive Acquisition and Least-Squares Reconstruction of Correlated Signals
A Ahmed
IEEE Signal Processing Letters 24 (7), 933-937
2017
Empirical chaos processes and blind deconvolution
A Ahmed, F Krahmer, J Romberg
arXiv preprint arXiv:1608.08370
2016
A convex approach to blind deconvolution with diverse inputs
A Ahmed, A Cosse, L Demanet
2015 IEEE 6th International Workshop on Computational Advances in Multi …
2015
Compressive multiplexing of correlated signals
A Ahmed, J Romberg
IEEE Transactions on Information Theory 61 (1), 479-498
2014
Blind deconvolution using convex programming
A Ahmed, B Recht, J Romberg
IEEE Transactions on Information Theory 60 (3), 1711-1732
2014
Compressive sampling in array processing
A Ahmed, J Romberg
2013 5th IEEE International Workshop on Computational Advances in Multi …
2013
Low-rank matrix recovery: blind deconvolution and efficient sampling of correlated signals
A Ahmed
Georgia Institute of Technology
2013
Cleaning up toxic waste: removing nefarious contributions to recommendation systems
A Charles, A Ahmed, A Joshi, S Conover, C Turnes, M Davenport
2013 IEEE International Conference on Acoustics, Speech and Signal …
2013
Compressive multiplexers for correlated signals
A Ahmed, J Romberg
2012 Conference Record of the Forty Sixth Asilomar Conference on Signals …
2012
Compressive sampling of correlated signals
A Ahmed, J Romberg
2011 Conference Record of the Forty Fifth Asilomar Conference on Signals …
2011
Compressive Sampling and Least Squares based Reconstruction of Correlated Signals
A Ahmed, F Shamshad
DEEP PTYCH: SUBSAMPLED FOURIER PTYCHOGRAPHY USING DEEP//GENERATIVE PRIORS
F Shamshad, F Abbas, A Ahmed