Butterfly Factorization Via Randomized Matrix-Vector Multiplications.
Yang LiuXin XingHan GuoEric MichielssenPieter GhyselsXiaoye Sherry LiPublished in: SIAM J. Sci. Comput. (2021)
Keyphrases
- singular value decomposition
- factorization methods
- linear algebra
- factorization method
- sparse matrix
- low rank
- matrix factorization
- measurement matrix
- tensor factorization
- eigenvalues and eigenvectors
- sparse matrices
- rows and columns
- matrix representation
- data matrix
- transformation matrix
- feature vectors
- symmetric matrix
- symmetric matrices
- linearly independent
- structure from motion
- missing data
- pairwise
- multibody
- random projections
- pseudo inverse
- convex optimization
- covariance matrix
- principal component analysis
- kronecker product
- least squares
- euclidean norm
- moore penrose