Timeline for Proof of Tracenorm Equality
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 20, 2012 at 23:56 | vote | accept | Yisong Yue | ||
| Dec 20, 2012 at 20:52 | comment | added | Yisong Yue |
Choosing $U$ and $V$ to be the sqrt of the singular value matrix times the left and right singular vectors achieves $\|X\|_{\Sigma}$, so that proves that the RHS is less than or equal to the LHS.
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| Dec 20, 2012 at 20:47 | answer | added | Betrand | timeline score: 2 | |
| Dec 20, 2012 at 20:36 | comment | added | Betrand | I think you should have put "the RHS is larger than or equal to the LHS". | |
| Dec 20, 2012 at 20:29 | history | asked | Yisong Yue | CC BY-SA 3.0 |