A note on the singular value decomposition of idempotent and involutory matrices.
Heike FaßbenderMartin HalwaßPublished in: CoRR (2024)
Keyphrases
- singular value decomposition
- singular values
- least squares
- low rank
- data matrix
- dimension reduction
- low rank approximation
- principal component analysis
- latent semantic indexing
- measurement matrix
- reconstruction error
- dimensionality reduction
- null space
- linear algebra
- correlation matrix
- computer vision
- low rank matrix
- data sets