An Unbiased Estimator of the Full-sky CMB Angular Power Spectrum using Neural Networks.

Pallav Chanda Rajib Saha

Published in: CoRR (2021)

Keyphrases

power spectrum
neural network
unbiased estimator
frequency domain
natural images
frequency analysis
power spectral
spectral estimation
subspace information criterion
denoising
density function
machine learning
decision trees
object recognition
input image
low variance