Completing a joint PMF from projections: a low-rank coupled tensor factorization approach.
Nikos KargasNicholas D. SidiropoulosPublished in: CoRR (2017)
Keyphrases
- low rank
- tensor factorization
- matrix factorization
- tensor decomposition
- singular value decomposition
- factorization methods
- collaborative filtering
- missing data
- negative matrix factorization
- recommender systems
- nonnegative matrix factorization
- factorization method
- convex optimization
- linear combination
- marginal distributions
- missing values
- linear algebra
- data sets
- radon transform
- high dimensional data
- em algorithm
- least squares
- image segmentation
- computer vision