QR decomposition of dual matrices and its application.
Renjie XuTong WeiYimin WeiPengpeng XiePublished in: Appl. Math. Lett. (2024)
Keyphrases
- qr decomposition
- singular value decomposition
- scatter matrices
- dimension reduction
- decomposition method
- linear discriminant analysis
- discriminant analysis
- null space
- singular values
- optimization criterion
- data analysis
- dimensionality reduction
- covariance matrices
- low rank
- raw data
- projection matrices
- least squares
- pattern recognition