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olivia
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question
13
How to get the SVD of $2AA^T-\operatorname{diag}(AA^T)$ given $A$ and its SVD $A=USV^T$?
Dec 18, 2015
answer
12
What does $23_4$ mean?
Dec 20, 2014
question
12
What is the relation between $\det(A^TA)$ and $\det(AA^T)$ for an $m\times n$ matrix $A$?
Jun 17, 2016
question
6
Can the empirical mean and empirical variance be independent of each other?
Apr 3, 2017
question
5
Prove that $\langle\mathbf{A}, \mathbf{C}\rangle \leq \delta$ equals with $\|\mathbf{A}\|_*\leq\delta$ [closed]
Jan 21, 2019
question
5
the algorithm and computation cost for truncated SVD in rank k
Mar 5, 2015
question
4
$L_2$ norm and RHKS norm in Hilbert spaces $\mathcal{H}$
Dec 26, 2014
question
4
How to prove the sum of RKHS (Reproducing Kernel Hilbert Space)?
Dec 30, 2014
question
4
Tools to bound the singular values of a finite sum of random matrices from below?
Jan 3, 2015
question
3
Do we have $\|A\|_F\leq \|B\|_F$ if $-B\preceq A\preceq B$?
Nov 2, 2016
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10
Should/Can I retract a paper that has fatal math error after this paper has been accepted, presented, and released in the proceeding?
7
What is the difference between 'dimension', 'dimensional' and 'dimensionality'?
6
How to understand micro-price (aka, weighted mid-price)?
5
Tools to bound the singular values of a finite sum of random matrices from below?