Matrices with Low-Rank-Plus-Shift Structure: Partial SVD and Latent Semantic Indexing.
Hongyuan ZhaZhenyue ZhangPublished in: SIAM J. Matrix Anal. Appl. (2000)
Keyphrases
- singular value decomposition
- low rank
- latent semantic indexing
- low rank matrix
- singular values
- low rank approximation
- matrix completion
- dimensionality reduction
- data matrix
- least squares
- kernel matrix
- reconstruction error
- matrix decomposition
- principal component analysis
- high dimensional
- linear combination
- low rank and sparse