50 citations · 81 across the 16 of their papers we have counts for
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astro-ph.CO2022★ 19 cited
Quasar Factor Analysis -- An Unsupervised and Probabilistic Quasar Continuum Prediction Algorithm with Latent Factor Analysis
Zechang Sun, Yuan-Sen Ting, Zheng Cai
Since their first discovery, quasars have been essential probes of the distant Universe. However, due to our limited knowledge of its nature, predicting the intrinsic quasar contin…
astro-ph.GA2022★ 50 cited
The Mass-Metallicity Relation of Dwarf Galaxies at Cosmic Noon from JWST Observations
Mingyu Li, Zheng Cai, Fuyan Bian +13
We present a study of the mass-metallicity relation (MZR) of 51 dwarf galaxies () at from the Abell 2744 and SMACS J0723-3732…
astro-ph.CO2022
An Unsupervised Learning Approach for Quasar Continuum Prediction
Zechang Sun, Yuan-Sen Ting, Zheng Cai
Modeling quasar spectra is a fundamental task in astrophysics as quasars are the tell-tale sign of cosmic evolution. We introduce a novel unsupervised learning algorithm, Quasar Fa…