Timeline for Estimating $\max_{\|u\|=1} \frac{ E\left[\langle u\cdot x\rangle ^4\right]}{E\left[\langle u\cdot x\rangle ^2\right]}$
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 9, 2023 at 20:42 | answer | added | Iosif Pinelis | timeline score: 2 | |
| Nov 9, 2023 at 20:34 | comment | added | Iosif Pinelis | Is $x$ centered? | |
| Nov 9, 2023 at 19:53 | history | edited | Yaroslav Bulatov | CC BY-SA 4.0 |
added 13 characters in body
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| Nov 9, 2023 at 19:52 | comment | added | Yaroslav Bulatov | I need to apply this in practice for unknown $x$, but for theory, it would be nice to see something that works for Gaussian $x$ | |
| Nov 9, 2023 at 19:46 | comment | added | Thomas Kojar | any information on the law of $x$? Is it continuous? Tails? | |
| Nov 9, 2023 at 19:43 | history | asked | Yaroslav Bulatov | CC BY-SA 4.0 |