Timeline for A necessary condition for differential entropy to be finite
Current License: CC BY-SA 3.0
9 events
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| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
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| Apr 13, 2017 at 12:19 | history | edited | CommunityBot |
replaced http://math.stackexchange.com/ with https://math.stackexchange.com/
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| Mar 21, 2017 at 17:06 | answer | added | Arthur B | timeline score: 6 | |
| Mar 12, 2017 at 0:23 | comment | added | Anthony Quas | My point is that it's unlikely (in my opinion) that there will be a useful characterization of finite entropy that isn't a trivial reformulation of the original criterion. | |
| Mar 12, 2017 at 0:04 | history | edited | Henry.L | CC BY-SA 3.0 |
added 112 characters in body
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| Mar 12, 2017 at 0:01 | comment | added | Henry.L | @AnthonyQuas (1)Oh..yes I updated it.(2) Why is that natural to you? | |
| Mar 11, 2017 at 23:57 | comment | added | Anthony Quas | (1) clearly you could have finite energy but unbounded support by putting a little bit of mass in a small number of places (e.g. if $f$ takes only values 0 and 1, but is not supported on a bounded interval). For (2), the characterization is likely to be that it has finite entropy if and only if it has finite entropy. | |
| Mar 11, 2017 at 23:37 | review | Close votes | |||
| Mar 12, 2017 at 13:34 | |||||
| Mar 11, 2017 at 23:00 | history | asked | Henry.L | CC BY-SA 3.0 |