Keyphrases
- latent factors
- factor analysis
- matrix factorization
- topic models
- latent variables
- implicit feedback
- probabilistic latent semantic analysis
- nonnegative matrix factorization
- latent dirichlet allocation
- probabilistic model
- collaborative filtering
- independent component analysis
- co occurrence
- feature extraction
- eye tracking
- random variables
- statistical analysis
- knowledge discovery
- low level