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Kernel-based emulator for the 3D matter power spectrum from CLASS.
Arrykrishna Mootoovaloo
A. H. Jaffe
Alan Heavens
F. Leclercq
Published in:
Astron. Comput. (2022)
Keyphrases
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power spectrum
frequency domain
natural images
frequency analysis
spectral estimation
density function
power spectral
autocorrelation function
statistics of natural images
face recognition
multiscale
denoising
signal processing
low dimensional
complex moments