1.2k citations · 3.1k across the 18 of their papers we have counts for
19 papers
Mobility Changes in Response to COVID-19
Michael S. Warren, Samuel W. Skillman
In response to the COVID-19 pandemic, both voluntary changes in behavior and administrative restrictions on human interactions have occurred. These actions are intended to reduce t…
Visual search over billions of aerial and satellite images
Ryan Keisler, Samuel W. Skillman, Sunny Gonnabathula +3
We present a system for performing visual search over billions of aerial and satellite images. The purpose of visual search is to find images that are visually similar to a query i…
Data-Intensive Supercomputing in the Cloud: Global Analytics for Satellite Imagery
Michael S. Warren, Samuel W. Skillman, Rick Chartrand +4
We present our experiences using cloud computing to support data-intensive analytics on satellite imagery for commercial applications. Drawing from our background in high-performan…
The Concentration Dependence of the Galaxy-Halo Connection: Modeling Assembly Bias with Abundance Matching
Benjamin V. Lehmann, Yao-Yuan Mao, Matthew R. Becker +2
Empirical methods for connecting galaxies to their dark matter halos have become essential for interpreting measurements of the spatial statistics of galaxies. In this work, we pre…
Disentangling redshift-space distortions and nonlinear bias using the 2D power spectrum
Elise Jennings, Risa H. Wechsler, Samuel W. Skillman +1
We present the nonlinear 2D galaxy power spectrum, , in redshift space, measured from the Dark Sky simulations, using galaxy catalogs constructed with both halo occupation…
How Much Can We Learn From A Merging Cold Front Cluster? : Insights From X-ray Temperature and Radio Maps of Abell 3667
Abhirup Datta, David E. Schenck, Jack O. Burns +2
The galaxy cluster Abell 3667 is an ideal laboratory to study the plasma processes in the intracluster medium (ICM). High resolution Chandra X-ray observations show a cold front in…