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Spectrum-Adapted Polynomial Approximation for Matrix Functions with Applications in Graph Signal Processing.
Tiffany Fan
David I. Shuman
Shashanka Ubaru
Yousef Saad
Published in:
Algorithms (2020)
Keyphrases
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polynomial approximation
signal processing
adjacency matrix
pointwise
graph matching
fourier transform
graph representation
image processing
pattern recognition
random walk
facet model
lower bound
similarity matrix
model selection
weighted graph
positive definite