Under-sampled functional MRI using low-rank plus sparse matrix decomposition.
Vimal SinghAhmed H. TewfikDavid B. RessPublished in: ICASSP (2015)
Keyphrases
- matrix decomposition
- low rank
- low rank matrix
- convex optimization
- matrix factorization
- linear combination
- missing data
- low rank approximation
- singular value decomposition
- kernel matrix
- nonnegative matrix factorization
- high dimensional data
- high order
- semi supervised
- sparse matrix
- singular values
- image registration
- pattern classification