A Direct Elliptic Solver Based on Hierarchically Low-rank Schur Complements.
Gustavo ChávezGeorge M. TurkiyyahDavid E. KeyesPublished in: CoRR (2016)
Keyphrases
- low rank
- convex optimization
- missing data
- linear combination
- interior point methods
- matrix factorization
- singular value decomposition
- low rank matrix
- matrix completion
- matrix decomposition
- high dimensional data
- rank minimization
- kernel matrix
- high order
- semi supervised
- singular values
- interior point
- trace norm
- low rank matrices
- high dimensional
- non rigid structure from motion
- low rank representation
- super resolution
- nonnegative matrix factorization
- dimensionality reduction
- higher order
- data matrix
- collaborative filtering
- minimization problems
- data analysis
- multiscale
- face recognition
- machine learning
- data mining