Collaborative filtering via co-factorization of individuals and groups.
Yihai HuangJames T. KwokPublished in: IJCNN (2015)
Keyphrases
- collaborative filtering
- matrix factorization
- recommender systems
- group members
- tensor factorization
- low rank
- factorization methods
- user preferences
- cluster analysis
- data sparsity
- probabilistic matrix factorization
- factorization method
- recommendation systems
- latent factor models
- recommendation quality
- making recommendations
- information filtering
- latent factors
- computer vision
- singular value decomposition
- social network analysis
- missing data
- user profiles
- video sequences