Stellar Spectra Fitting with Amortized Neural Posterior Estimation and nbi.

Keming Zhang Tharindu Jayasinghe Joshua S. Bloom

Published in: CoRR (2023)

Keyphrases

model fitting
neural network
parameter estimation
network architecture
parametric models
least squares
curve fitting
probability distribution
worst case
principal component analysis
estimation algorithm
hybrid method
accurate estimation
gaussian process
search tree
bayesian framework
lower bound