The X-ray statistical properties of dust-obscured galaxies detected by eROSITA

Posted by dbos Peking

Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Akatoki Noboriguchi, Kohei Ichikawa, Yoshiki Toba, Tom Dwelly, Kohei Inayoshi | Summary: Dust-obscured galaxies (DOGs) are considered to be in a co-evolution phase, with the associated active galactic nuclei (AGN) obscured by dust and gas. Although the DOGs are thought to harbor rapidly growing SMBHs, their X-ray […]


Continue.. The X-ray statistical properties of dust-obscured galaxies detected by eROSITA

Sample Efficient Algorithms for Linear System Identification under Noisy Observations

Posted by dbos Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Yuyang Zhang, Xinhe Zhang, Jia Liu, Na Li, | Summary: In this paper, we focus on learning linear dynamical systems under noisy observations. In this setting, existing algorithms either yield biased parameter estimates, or suffer from large sample complexities. To address these issues, we adapt the instrumental […]


Continue.. Sample Efficient Algorithms for Linear System Identification under Noisy Observations