Improving Density Estimation by Incorporating Spatial Information. - Laura M. Smith; Matthew S. Keegan; Todd Wittman; George O. Mohler; Andrea L. Bertozzi (EURASIP J. Adv. Signal Process., 2010)

Inferring the geographic focus of online documents from social media sharing patterns. - Ryan Compton 001; Matthew S. Keegan; Jiejun Xu (CoRR, 2014)