1 code implementation • 14 May 2020 • Guo-Jian Wang, Si-Yao Li, Jun-Qing Xia
In this work, we present a new method to estimate cosmological parameters accurately based on the artificial neural network (ANN), and a code called ECoPANN (Estimating Cosmological Parameters with ANN) is developed to achieve parameter inference.
Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics Data Analysis, Statistics and Probability
1 code implementation • 8 Oct 2019 • Guo-Jian Wang, Xiao-Jiao Ma, Si-Yao Li, Jun-Qing Xia
We find that both $H(z)$ and $D_L(z)$ can be reconstructed with high accuracy.
Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics Data Analysis, Statistics and Probability