45 citations · 202 across the 24 of their papers we have counts for
3 papers · 1 filter
Optimizing machine learning methods to discover strong gravitational lenses in the Deep Lens Survey
Keerthi Vasan G. C., Stephen Sheng, Tucker Jones +2
Machine learning models can greatly improve the search for strong gravitational lenses in imaging surveys by reducing the amount of human inspection required. In this work, we test…
An Unsupervised Hunt for Gravitational Lenses
Stephen Sheng, Keerthi Vasan G. C, Chi Po Choi +2
Strong gravitational lenses allow us to peer into the farthest reaches of space by bending the light from a background object around a massive object in the foreground. Unfortunate…
Exponential Family Trend Filtering on Lattices
Veeranjaneyulu Sadhanala, Robert Bassett, James Sharpnack +1
Trend filtering is a modern approach to nonparametric regression that is more adaptive to local smoothness than splines or similar basis procedures. Existing analyses of trend filt…