Timeline for How can it be trapped in a saddle point?
Current License: CC BY-SA 3.0
8 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Oct 12 at 11:17 | comment | added | Antonios Sarikas | @Antimony Can you explain why the 2nd and 3rd Figures are saddle points? They seem like maxima and minima, respectively. | |
S Feb 1, 2018 at 21:31 | history | suggested | Andrea Bergonzo | CC BY-SA 3.0 |
left and right imahes swapped
|
Feb 1, 2018 at 21:13 | review | Suggested edits | |||
S Feb 1, 2018 at 21:31 | |||||
Oct 20, 2017 at 0:28 | comment | added | Kazuya Tomita | @AliAbbasinasab I think Antimony explains well. Of course, getting stuck in a ordinary saddle point is hardly as you mention in your answer, but he just showed the possibility that the SGD might be caught. And to me, he just showed some unusual saddle points that SGD can't escape. | |
Jun 9, 2017 at 1:53 | comment | added | Ali Abbasinasab | Well, not exactly! For an answer in practice see: stats.stackexchange.com/a/284399/117305 | |
May 15, 2017 at 16:15 | history | bounty ended | Sorrow | ||
May 12, 2017 at 1:12 | history | edited | Antimony | CC BY-SA 3.0 |
Added complex saddle regions
|
May 12, 2017 at 1:05 | history | answered | Antimony | CC BY-SA 3.0 |