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For questions about using and representing matrices on a computer in order to solve computational problems. Should generally also include a tag about the specific property/problem you are solving (e.g. [tag:linear-algebra], [tag:eigenvalues], [tag:inverse].
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Matrix completion when the eigenvectors are a tensor product?
Suppose we have incomplete observations of the square matrix $X$. Most matrix completion algorithms assume the matrix is low-rank. … What if instead we assume the matrix of eigenvectors is a tensor product: $V = A\otimes B$, $X=VDV^{-1}$? …