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Quartic Samples Suffice for Fourier Interpolation.
Zhao Song
Baocheng Sun
Omri Weinstein
Ruizhe Zhang
Published in:
FOCS (2023)
Keyphrases
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series expansion
fourier transform
data sets
training samples
image interpolation
sample points
sample set
fourier spectrum
neural network
training set
data samples
fourier domain
case study
frequency domain