Talks
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A Barycentric Coding Model for Measures on Graphs
2026-09-29
FSU Topology & Geometry Seminar. Optimal transport for probability measures on a graph: implementing a barycentric coding model, and computing the exponential and logarithmic maps by Hamiltonian shooting.
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Applications of Optimal Transport to Spatial Signal Processing Problems
2026-04-16
PhD dissertation defense, Tufts University. Change point detection and clustering for time series, and a barycentric coding model for probability measures on graphs.