Existence, Uniqueness, and Parametrization of Lagrangian Invariant Subspaces.
Gerhard FreilingVolker MehrmannHongguo XuPublished in: SIAM J. Matrix Anal. Appl. (2002)
Keyphrases
- affine invariant
- low dimensional
- sufficient conditions
- prize collecting
- complementarity problems
- high dimensional
- lower dimensional
- affine transformation
- mutual subspace method
- invariance properties
- translation invariant
- principal component analysis
- data points
- dimensionality reduction
- linear subspace
- lagrangian relaxation
- cost function
- pattern recognition
- image processing
- data sets