On-the-fly Singular Value Decomposition for Aitken's Acceleration of the Schwarz Domain Decomposition Method.
Laurent BerenguerThomas DufaudToan PhamDamien Tromeur-DervoutPublished in: PARCO (2011)
Keyphrases
- singular value decomposition
- decomposition method
- qr decomposition
- singular values
- least squares
- latent semantic indexing
- dimension reduction
- decomposition methods
- low rank
- decomposition algorithm
- latent semantic analysis
- dimensionality reduction
- reconstruction error
- principal component analysis
- data matrix
- factorization method
- low rank matrices
- document clustering
- language model