Timeline for A differentiable approximation to the minimum function
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 28, 2013 at 12:11 | comment | added | Pait | Well the accepted answer states that it's only applicable to absolute values, and 0 is not a problem in the formula with squares. It seems that to achieve smoothness it is more practical to work with exponentials. | |
| Jun 28, 2013 at 1:33 | comment | added | Neil | @pait: +1, you may want to add this comment to the accepted answer as well? | |
| Jun 27, 2013 at 22:07 | comment | added | Pait | I see a small problem if any of the $x_i$ is nonpositive. | |
| Aug 11, 2010 at 5:41 | history | answered | Neil | CC BY-SA 2.5 |