PARAFAC2-based Coupled Matrix and Tensor Factorizations.
Carla SchenkerXiulin WangEvrim AcarPublished in: CoRR (2022)
Keyphrases
- tensor decomposition
- tensor factorization
- singular vectors
- high order
- singular value decomposition
- matrix factorization
- data representation
- auxiliary information
- singular values
- nonnegative matrix factorization
- low rank
- factorization method
- linear algebra
- collaborative filtering
- negative matrix factorization
- structure tensor
- projection matrices
- trace norm
- data matrix
- symmetric positive definite
- dimensionality reduction
- convex optimization
- probabilistic latent semantic analysis
- tag recommendation
- missing values
- missing data
- sparse representation
- recommender systems