CFMT: a collaborative filtering approach based on the nonnegative matrix factorization technique and trust relationships.
Navid KhaledianFarhad MardukhiPublished in: J. Ambient Intell. Humaniz. Comput. (2022)
Keyphrases
- nonnegative matrix factorization
- matrix factorization
- collaborative filtering
- trust relationships
- recommender systems
- access control
- negative matrix factorization
- identity management
- data exchange
- low rank
- trust model
- ad hoc networks
- multi party
- data representation
- least squares
- machine learning
- end to end
- missing data
- objective function
- spectral clustering
- principal component analysis
- database