147 citations · 1.8k across the 70 of their papers we have counts for
4 papers · 1 filter
Bayesian multi-band fitting of alerts for kilonovae detection
Biswajit Biswas, Junpeng Lao, Eric Aubourg +4
In the era of multi-messenger astronomy, early classification of photometric alerts from wide-field and high-cadence surveys is a necessity to trigger spectroscopic follow-ups. The…
Are classification metrics good proxies for SN Ia cosmological constraining power?
Alex I. Malz, Mi Dai, Kara A. Ponder +10
Context: When selecting a classifier to use for a supernova Ia (SN Ia) cosmological analysis, it is common to make decisions based on metrics of classification performance, i.e. co…
Repeating Outbursts from the Young Stellar Object Gaia23bab (= SPICY 97589)
Michael A. Kuhn, Robert A. Benjamin, Emille E. O. Ishida +3
The light curve of Gaia23bab (= SPICY 97589) shows two significant ( mag) brightening events, one in 2017 and an ongoing event starting in 2022. The source's quiescent spectr…
From Images to Features: Unbiased Morphology Classification via Variational Auto-Encoders and Domain Adaptation
Quanfeng Xu, Shiyin Shen, Rafael S. de Souza +7
We present a novel approach for the dimensionality reduction of galaxy images by leveraging a combination of variational auto-encoders (VAE) and domain adaptation (DA). We demonstr…