An empirical comparison of social, collaborative filtering, and hybrid recommenders.
Alejandro BellogínIván CantadorFernando DíezPablo CastellsEnrique ChavarriagaPublished in: ACM Trans. Intell. Syst. Technol. (2013)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- hybrid recommendation
- rating prediction
- recommendation systems
- social networks
- data sparsity
- social interaction
- deal with information overload
- personalized recommendation
- recommendation algorithms
- information filtering
- user preferences
- making recommendations
- user profiles
- social networking
- probabilistic matrix factorization
- user interests
- social networking sites
- hybrid learning
- cold start
- social tagging systems
- social media
- user generated content
- neural network
- human behavior