no code implementations • 25 Jun 2019 • Brandon Oselio, Amir Sadeghian, Silvio Savarese, Alfred Hero
Directed information (DI) is a useful tool to explore time-directed interactions in multivariate data.
no code implementations • 15 Nov 2018 • Salimeh Yasaei Sekeh, Brandon Oselio, Alfred O. Hero
Providing a tight bound on the BER that is also feasible to estimate has been a challenge.
no code implementations • 24 Feb 2017 • Cem Safak Sahin, Rajmonda S. Caceres, Brandon Oselio, William M. Campbell
Word embedding models offer continuous vector representations that can capture rich contextual semantics based on their word co-occurrence patterns.
no code implementations • 7 Jan 2017 • Kristjan Greenewald, Stephen Kelley, Brandon Oselio, Alfred O. Hero III
We propose Online Convex Ensemble StrongLy Adaptive Dynamic Learning (OCELAD), a general adaptive, online approach for learning and tracking optimal metrics as they change over time that is highly robust to a variety of nonstationary behaviors in the changing metric.