QR Factorization for the Regularized Least Squares Problem on Hypercubes.

Published in: Parallel Comput. (1993)

Keyphrases

regularized least squares
singular value decomposition
sparse representation
matrix factorization
reproducing kernel hilbert space

low rank
pairwise
dimensionality reduction
support vector regression
high dimensional data

nearest neighbor
pattern recognition
feature selection
principal component analysis
machine learning

special case
face recognition
quadratic programming
image segmentation