4 papers
Object Tracking and Geo-localization from Street Images
Daniel Wilson, Thayer Alshaabi, Colin Van Oort +3
Geo-localizing static objects from street images is challenging but also very important for road asset mapping and autonomous driving. In this paper we present a two-stage framewor…
Application of Convolutional Neural Networks to Identify Protostellar Outflows in CO Emission
Duo Xu, Stella S. R. Offner, Robert Gutermuth +1
We adopt the deep learning method CASI-3D (Convolutional Approach to Structure Identification-3D) to identify protostellar outflows in molecular line spectra. We conduct magneto-hy…
Scaling of inefficiencies in the U.S. equity markets: Evidence from three market indices and more than 2900 securities
John H. Ring, Colin M. Van Oort, David R. Dewhurst +3
Using the most comprehensive, commercially-available dataset of trading activity in U.S. equity markets, we catalog and analyze quote dislocations between the SIP National Best Bid…
Selection mechanisms affect volatility in evolving markets
David Rushing Dewhurst, Michael Vincent Arnold, Colin Michael Van Oort
Financial asset markets are sociotechnical systems whose constituent agents are subject to evolutionary pressure as unprofitable agents exit the marketplace and more profitable age…