Timeline for Exponential map and optimization
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 30, 2020 at 15:28 | comment | added | Athere | thanks @QiaochuYuan . I was hoping that it would be viewed as mapping to the tangent space - rather than a change of coordinates on the current space. Do you have insight on what that particular change of coordinates does? | |
| S Sep 28, 2020 at 7:23 | history | suggested | gmvh | CC BY-SA 4.0 |
improved formatting
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| Sep 28, 2020 at 6:27 | review | Suggested edits | |||
| S Sep 28, 2020 at 7:23 | |||||
| Sep 28, 2020 at 3:11 | comment | added | Qiaochu Yuan | It's just a change of coordinates. If you're applying, say, gradient descent to one vs. the other what you've effectively done is change the Riemannian metric (defining gradients requires a choice of Riemannian metric which is usually implicit). | |
| Sep 27, 2020 at 23:25 | review | First posts | |||
| Sep 28, 2020 at 6:50 | |||||
| Sep 27, 2020 at 23:21 | history | asked | Athere | CC BY-SA 4.0 |