Low-Rank Explicit QTT Representation of the Laplace Operator and Its Inverse.
Vladimir A. KazeevBoris N. KhoromskijPublished in: SIAM J. Matrix Anal. Appl. (2012)
Keyphrases
- low rank
- convex optimization
- missing data
- matrix factorization
- linear combination
- low rank matrix
- matrix completion
- singular value decomposition
- high dimensional data
- kernel matrix
- rank minimization
- low rank matrices
- semi supervised
- matrix decomposition
- trace norm
- minimization problems
- robust principal component analysis
- interior point methods
- high order
- decision trees
- data matrix
- kernel function
- image representation
- image processing
- machine learning