3 accepted papers
We introduce a real-time undersampled dynamic MRI algorithm, termed FewShot-AltGDmin-MRI, that is generalizable: works for many different applications and sampling trajectories without any application-specific parameter tuning. FS-AGM-MRI operates in real-time after processing the first short mini-b…
In recent work , we developed a fast, memory-efficient, and sample-efficient solution to the Low Rank column-wise Compressive Sensing (LRcCS) problem: recover an n × q LR matrix from m under-sampled linear projections of each of its columns. Here, undersampled means m ≪ n,q . The matrix LR model and…
In recent work we developed a fast and sample-efficient gradient descent (GD) solution to the following "Low Rank column-wise Compressive Sensing (LRcCS)": recover an n × q, rank-r matrix X <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">*</sup> from me…