Timeline for Approximation of Wasserstein distance between $p_\theta$ and $p_{\theta + d\theta}$
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
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| Apr 22, 2019 at 2:21 | answer | added | Wuchen Li | timeline score: 2 | |
| Oct 9, 2018 at 0:18 | history | edited | Michael Hardy | CC BY-SA 4.0 |
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| Aug 12, 2018 at 1:15 | comment | added | dohmatob | Also, Amari's works (e.g fluid.ippt.gov.pl/bulletin/%2858-1%29183.pdf) also appear to be good reference on the 2nd question (the answer is mostly positive). | |
| Aug 11, 2018 at 13:30 | comment | added | dohmatob | Talking to a colleague, it appears that Infinitesimally, $W_2$ at a measure $p_\theta$ matches at 2nd order the negative Sobolev space $H^{-1}(dp_\theta)$. This is explained in section 5.5.2 of Santambrogio OTAM book. | |
| Aug 10, 2018 at 0:20 | answer | added | Gabe K | timeline score: 3 | |
| Aug 9, 2018 at 18:33 | history | edited | dohmatob | CC BY-SA 4.0 |
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| Aug 9, 2018 at 16:19 | history | edited | dohmatob | CC BY-SA 4.0 |
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| Aug 9, 2018 at 15:50 | history | edited | dohmatob | CC BY-SA 4.0 |
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| Aug 9, 2018 at 14:06 | history | asked | dohmatob | CC BY-SA 4.0 |