Recommendation Through Mixtures of Heterogeneous Item Relationships.
Wang-Cheng KangMengting WanJulian J. McAuleyPublished in: CoRR (2018)
Keyphrases
- user preferences
- personalized recommendation
- item recommendation
- recommender systems
- cold start problem
- collaborative filtering
- recommendation systems
- recommendation algorithms
- mixture model
- user ratings
- long tail
- latent factor models
- user feedback
- cold start
- hybrid recommendation
- collaborative recommendation
- tag recommendation
- heterogeneous networks
- expectation maximization
- data sparsity
- user profiles
- model selection
- web search
- social media