Timeline for Sampling uniformly from a sphere
Current License: CC BY-SA 3.0
11 events
when toggle format | what | by | license | comment | |
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Nov 18, 2023 at 4:54 | answer | added | Venkata Karthik Bandaru | timeline score: 0 | |
May 6, 2023 at 9:57 | comment | added | The Amplitwist | Reposting a link mentioned in a previous comment so that it appears in the "Linked" questions list: How to generate random points in $\ell_p$ balls? | |
Feb 9, 2012 at 9:01 | vote | accept | Erik Aas | ||
Feb 8, 2012 at 17:31 | answer | added | Mark Meckes | timeline score: 10 | |
Feb 8, 2012 at 15:41 | history | edited | Erik Aas | CC BY-SA 3.0 |
ditto
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Feb 8, 2012 at 15:39 | vote | accept | Erik Aas | ||
Feb 9, 2012 at 9:01 | |||||
Feb 8, 2012 at 3:22 | comment | added | cardinal | I think you intend to normalize by $D^{1/p}$ instead of $D$, if I'm not mistaken. Also, $B_1^n$ is not the standard simplex. To generate uniformly on the $\ell_1$ ball you need to do something like multiply each coordinate $X_i$ by iid random variables $\epsilon_i$ uniform on {−1,+1}. | |
Feb 7, 2012 at 22:10 | comment | added | Suvrit | so it seems that you are looking for uniform distribution on the surface of an $\ell_p$ ball (not in the ball). | |
Feb 7, 2012 at 21:34 | answer | added | R Hahn | timeline score: 5 | |
Feb 7, 2012 at 21:16 | comment | added | Suvrit | you are probably looking for: mathoverflow.net/questions/9185/… | |
Feb 7, 2012 at 18:57 | history | asked | Erik Aas | CC BY-SA 3.0 |