Improved Fixed-Rank Nyström Approximation via QR Decomposition: Practical and Theoretical Aspects.

Farhad Pourkamali-Anaraki Stephen Becker

Published in: CoRR (2017)

Keyphrases

qr decomposition
low rank approximation
singular value decomposition
spectral clustering
computer vision
face recognition
pairwise
linear discriminant analysis
low rank matrix approximation