33 citations · 92 across the 19 of their papers we have counts for
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math.OC2016★ 22 cited
Gradient Projection Iterative Sketch for Large-Scale Constrained Least-Squares
Junqi Tang, Mohammad Golbabaee, Mike Davies
We propose a randomized first order optimization algorithm Gradient Projection Iterative Sketch (GPIS) and an accelerated variant for efficiently solving large scale constrained Le…
cs.DS2016
The Non-uniform Fast Fourier Transform in Computed Tomography
Junqi Tang
This project is aimed at designing the fast forward projection algorithm and also the backprojection algorithm for cone beam CT imaging systems with circular X-ray source trajector…