Randomized Nonnegative Tensor Factorization for Feature Extraction from High-dimensional Signals.
Rafal ZdunekKrzysztof FonalPublished in: IWSSIP (2018)
Keyphrases
- tensor factorization
- high dimensional
- feature extraction
- dimensionality reduction
- matrix factorization
- negative matrix factorization
- feature space
- collaborative filtering
- low dimensional
- principal component analysis
- nonnegative matrix factorization
- singular value decomposition
- linear algebra
- tag recommendation
- signal processing
- face recognition
- feature selection
- feature vectors
- high dimensional data
- nearest neighbor
- gaussian processes
- data points
- image processing
- probabilistic latent semantic analysis
- recommender systems