DEIM vs. leverage scores for time-parallel construction of problem-adapted basis functions.

Julia Schleuß Kathrin Smetana

Published in: CoRR (2023)

Keyphrases

basis functions
linear combination
radial basis function
state space
b spline
signal reconstruction
spherical harmonics
matching pursuit
small number
zernike moments
linear approximation
set of basis functions
orthonormal basis
lookup tables
series expansion