Timeline for Proximal operator of spectral norm (Schatten norm) of a matrix
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 29, 2023 at 17:35 | history | edited | Royi | CC BY-SA 4.0 | edited body |
| Sep 5, 2022 at 8:34 | history | edited | ViktorStein | CC BY-SA 4.0 | deleted 4 characters in body |
| Mar 9, 2022 at 9:18 | history | edited | ViktorStein | CC BY-SA 4.0 | deleted 1 character in body |
| Sep 26, 2019 at 13:57 | comment | added | Royi | @LorenzoStella, Indeed. In that case it is much easier to solve it as we're dealing with vectors (Vectorize the matrices). | |
| Sep 25, 2019 at 21:18 | comment | added | Lorenzo Stella | Note that in the case $p=2$ (Frobenius norm), a much simpler closed form of prox exists which doesn’t involve any SVD. | |
| Mar 21, 2018 at 17:55 | history | edited | Royi | CC BY-SA 3.0 | edited body |
| Sep 25, 2017 at 8:17 | history | answered | Royi | CC BY-SA 3.0 |