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math.OC2022
Symmetrized semi-discrete optimal transport
Agathe Herrou, Bruno Lévy, Vincent Nivoliers +2
Interpolating between measures supported by polygonal or polyhedral domains is a problem that has been recently addressed by the semi-discrete optimal transport framework. Within t…
astro-ph.CO2022★ 19 cited
Optimal Transport Reconstruction of Baryon Acoustic Oscillations
Farnik Nikakhtar, Ravi K. Sheth, Bruno Lévy +1
A weighted, semi-discrete, fast optimal transport (OT) algorithm for reconstructing the Lagrangian positions of proto-halos from their evolved Eulerian positions is presented. The…