Rank Two Approximations for a Matrix using SVD
72375
Efficiently Constructing Rank One Approximations for a Matrix using SVD
117025
Selection algorithms on sorted matrix
41608
Weighted principal components analysis
130286
Problem with Singular Value Decomposition
150043
How do I use the SVD in collaborative filtering?
125679
Weighted Root Mean Square Error
111057
On the position of multiple sub and superindices
153372
Characterization of positive definite matrix with principal minors
115385
Computing matrices of linear transformation under different basis
97040
Question about an application of the Rank-Nullity theorem
156877
Rank-one perturbation proof
34489
Matrix representation of linear transformation
12394
Overlapping positive definite block matrices
123877
Best approximation of a vector $x=\begin{bmatrix}2&2&0&0\end{bmatrix}^\tau$ by the vectors in $M^\perp$, where $b\in M$ is given
7328
The proof of shrinking coefficients using ridge regression through "spectral decomposition"
73084
Asymmetric Hessian matrix
39585
Connection between rank and matrix product