Search Results for author: Todd P. Coleman

Found 3 papers, 0 papers with code

A Distributed Framework for the Construction of Transport Maps

no code implementations25 Jan 2018 Diego A. Mesa, Justin Tantiongloc, Marcela Mendoza, Todd P. Coleman

We also leverage findings from nonequilibrium thermodynamics to represent the transport map as a composition of simpler maps, each of which is learned sequentially with a transport cost regularized version of the aforementioned problem formulation.

Bayesian Inference

Tractable Fully Bayesian Inference via Convex Optimization and Optimal Transport Theory

no code implementations29 Sep 2015 Sanggyun Kim, Diego Mesa, Rui Ma, Todd P. Coleman

We demonstrate with optimal transport theory that when the source distribution can be easily sampled from and the target distribution is log-concave, this can be tractably solved with convex optimization.

Bayesian Inference Sleep Staging

Directed Information Graphs

no code implementations9 Apr 2012 Christopher J. Quinn, Negar Kiyavash, Todd P. Coleman

We show that under appropriate conditions, it is unique and consistent with another type of graphical model, the directed information graph, which is based on a generalization of Granger causality.

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