Communication Avoiding Block Low-Rank Parallel Multifrontal Triangular Solve with Many Right-Hand Sides.
Patrick AmestoyOlivier BoiteauAlfredo ButtariMatthieu GerestFabienne JézéquelJean-Yves L'ExcellentThéo MaryPublished in: SIAM J. Matrix Anal. Appl. (2024)
Keyphrases
- low rank
- convex optimization
- missing data
- singular value decomposition
- rank minimization
- matrix factorization
- matrix completion
- linear combination
- semi supervised
- high dimensional data
- high order
- matrix decomposition
- robust principal component analysis
- low rank matrix
- kernel matrix
- affinity matrix
- computer vision
- low dimensional
- singular values
- non rigid structure from motion
- low rank matrices
- dimensionality reduction
- data matrix
- motion estimation
- video sequences
- feature selection
- data mining