Singular tuples of matrices is not a null cone (and, the symmetries of algebraic varieties).
Visu MakamAvi WigdersonPublished in: Electron. Colloquium Comput. Complex. (2019)
Keyphrases
- positive semidefinite matrices
- linear algebra
- singular value decomposition
- database
- covariance matrices
- convex sets
- attribute values
- higher order
- image space
- data streams
- kronecker product
- input data
- principal component analysis
- feature space
- semidefinite
- linear complementarity problem
- rows and columns
- projection matrix
- projection matrices
- support vector