25 citations · 144 across the 13 of their papers we have counts for
3 papers · 1 filter
Deep-Learning Study of the 21cm Differential Brightness Temperature During the Epoch of Reionization
Yungi Kwon, Sungwook E. Hong, Inkyu Park
We propose a deep learning analyzing technique with convolutional neural network (CNN) to predict the evolutionary track of the Epoch of Reionization (EoR) from the 21-cm different…
Cosmological Information from the Small-scale Redshift Space Distortions
Motonari Tonegawa, Changbom Park, Yi Zheng +4
The redshift-space distortion (RSD) in the observed distribution of galaxies is known as a powerful probe of cosmology. Observations of large-scale RSD have given tight constraints…
Cosmological Parameter Estimation from the Two-Dimensional Genus Topology -- Measuring the Shape of the Matter Power Spectrum
Stephen A. Appleby, Changbom Park, Sungwook E. Hong +2
We present measurements of the two-dimensional genus of the SDSS-III BOSS catalogs to constrain cosmological parameters governing the shape of the matter power spectrum. The BOSS d…