Efficient arithmetic operations for rank-structured matrices based on hierarchical low-rank updates.
Steffen BörmKnut ReimerPublished in: Comput. Vis. Sci. (2013)
Keyphrases
- low rank
- arithmetic operations
- frobenius norm
- matrix completion
- singular values
- low rank matrix
- singular value decomposition
- low rank approximation
- missing data
- matrix decomposition
- matrix factorization
- linear combination
- convex optimization
- low rank matrices
- rank minimization
- data matrix
- high order
- high dimensional data
- semi supervised
- integral image
- affinity matrix
- kernel matrix
- norm minimization
- dimensionality reduction
- face recognition