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Sinkhorn barycenters with abnormal mass #374

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hichamjanati opened this issue May 6, 2022 · 0 comments · Fixed by #375
Closed

Sinkhorn barycenters with abnormal mass #374

hichamjanati opened this issue May 6, 2022 · 0 comments · Fixed by #375
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bug help wanted

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@hichamjanati
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Describe the bug

When minimizing OT_eps(alpha, beta) with respect to one of the measures weights, Sinkhorn's alg returns a histogram with mass larger than 1. This is due to assuming a symmetric cost matrix.
Will be fixed in a future PR.
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[MRG] Fix barycenter mass hichamjanati/POT
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@hichamjanati