User-item content awareness in matrix factorization based collaborative recommender systems.
Maryam MohammadiSomaye Arabi NareeMahsa LatiPublished in: Intell. Data Anal. (2020)
Keyphrases
- matrix factorization
- collaborative recommender systems
- recommender systems
- collaborative filtering
- factorization methods
- user ratings
- low rank
- negative matrix factorization
- factor analysis
- implicit feedback
- nonnegative matrix factorization
- search engine
- user generated content
- user experience
- data sparsity
- missing data
- tensor factorization
- collaborative recommendation
- information retrieval