Convex Coupled Matrix and Tensor Completion.
Kishan WimalawarneMakoto YamadaHiroshi MamitsukaPublished in: Neural Comput. (2018)
Keyphrases
- trace norm
- projection matrices
- convex optimization
- positive semidefinite
- semidefinite
- low rank
- tensor factorization
- structure tensor
- high order
- tensor decomposition
- symmetric positive definite
- higher order
- singular value decomposition
- singular vectors
- convex relaxation
- semidefinite programming
- covariance matrix
- positive definite
- linear combination
- matrix completion
- linear algebra
- singular values
- globally optimal
- piecewise linear
- multi task
- human brain
- dimensionality reduction