Search Results for author: Lucas Pelkmans

Found 2 papers, 0 papers with code

Neural Unbalanced Optimal Transport via Cycle-Consistent Semi-Couplings

no code implementations30 Sep 2022 Frederike Lübeck, Charlotte Bunne, Gabriele Gut, Jacobo Sarabia del Castillo, Lucas Pelkmans, David Alvarez-Melis

However, the usual formulation of OT assumes conservation of mass, which is violated in unbalanced scenarios in which the population size changes (e. g., cell proliferation or death) between measurements.

Mathematical Foundation of Sparsity-based Multi-snapshot Spectral Estimation

no code implementations22 Feb 2022 Ping Liu, Sanghyeon Yu, Ola Sabet, Lucas Pelkmans, Habib Ammari

In this paper, we study the spectral estimation problem of estimating the locations of a fixed number of point sources given multiple snapshots of Fourier measurements in a bounded domain.

Compressive Sensing Super-Resolution

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