all AI news
AGNet: Weighing Black Holes with Deep Learning. (arXiv:2108.07749v2 [astro-ph.GA] UPDATED)
Nov. 23, 2022, 2:12 a.m. | Joshua Yao-Yu Lin, Sneh Pandya, Devanshi Pratap, Xin Liu, Matias Carrasco Kind, Volodymyr Kindratenko
cs.LG updates on arXiv.org arxiv.org
Supermassive black holes (SMBHs) are ubiquitously found at the centers of
most massive galaxies. Measuring SMBH mass is important for understanding the
origin and evolution of SMBHs. However, traditional methods require
spectroscopic data which is expensive to gather. We present an algorithm that
weighs SMBHs using quasar light time series, circumventing the need for
expensive spectra. We train, validate, and test neural networks that directly
learn from the Sloan Digital Sky Survey (SDSS) Stripe 82 light curves for a
sample …
More from arxiv.org / cs.LG updates on arXiv.org
The Perception-Robustness Tradeoff in Deterministic Image Restoration
1 day, 18 hours ago |
arxiv.org
Jobs in AI, ML, Big Data
Founding AI Engineer, Agents
@ Occam AI | New York
AI Engineer Intern, Agents
@ Occam AI | US
AI Research Scientist
@ Vara | Berlin, Germany and Remote
Data Architect
@ University of Texas at Austin | Austin, TX
Data ETL Engineer
@ University of Texas at Austin | Austin, TX
Lead GNSS Data Scientist
@ Lurra Systems | Melbourne