Parafac2-Based Coupled Matrix and Tensor Factorizations.
Carla SchenkerXiulin WangEvrim AcarPublished in: ICASSP (2023)
Keyphrases
- tensor decomposition
- tensor factorization
- singular vectors
- high order
- singular value decomposition
- matrix factorization
- data representation
- auxiliary information
- low rank
- nonnegative matrix factorization
- singular values
- trace norm
- higher order
- negative matrix factorization
- structure tensor
- data matrix
- collaborative filtering
- least squares
- factorization method
- symmetric positive definite
- tag recommendation
- dimensionality reduction
- recommender systems
- positive definite
- linear algebra
- mr images
- optical flow
- image sequences