Non-negative matrix and tensor factorisations with a smoothed Wasserstein loss.
Stephen Y. ZhangPublished in: CoRR (2021)
Keyphrases
- tensor factorization
- trace norm
- tensor decomposition
- collaborative filtering
- matrix factorization
- projection matrices
- singular value decomposition
- structure tensor
- negative matrix factorization
- factorization method
- linear algebra
- pointwise
- symmetric positive definite
- higher order
- low rank
- positive and negative
- positive definite
- nonnegative matrix factorization
- neural network
- fisher information
- tensor product
- matrix representation
- high order
- dimensionality reduction
- singular vectors