QR decomposition of almost strictly sign regular matrices.

Pedro Alonso Juan Manuel Peña María Luisa Serrano

Published in: J. Comput. Appl. Math. (2017)

Keyphrases

qr decomposition
singular value decomposition
scatter matrices
dimension reduction
decomposition method
discriminant analysis
singular values
null space
linear discriminant analysis
least squares
dimensionality reduction
original data
optimization criterion
low rank
projection matrix
projection matrices