Riemannian conjugate gradient method for low-rank tensor completion.
Shan-Qi DuanXue-Feng DuanChunmei LiJiao-Fen LiPublished in: Adv. Comput. Math. (2023)
Keyphrases
- conjugate gradient method
- low rank
- trace norm
- high order
- positive definite
- kernel matrix
- conjugate gradient
- linear combination
- convex optimization
- matrix completion
- matrix factorization
- objective function
- missing data
- singular value decomposition
- higher order
- iterative methods
- semi supervised
- high dimensional data
- diffusion tensor
- dimensionality reduction
- shape analysis
- multi task
- partial differential equations
- small number