46 citations · 146 across the 18 of their papers we have counts for
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math.NA2020★ 1 cited
A range characterization of the single-quadrant ADRT
Weilin Li, Kui Ren, Donsub Rim
This work characterizes the range of the single-quadrant approximate discrete Radon transform (ADRT) of square images. The characterization follows from a set of linear constraints…
math.NA2020★ 1 cited
Generalization error of minimum weighted norm and kernel interpolation
Weilin Li
We study the generalization error of functions that interpolate prescribed data points and are selected by minimizing a weighted norm. Under natural and general conditions, we prov…