Exploring social influence for recommendation: a generative model approach.
Mao YeXingjie LiuWang-Chien LeePublished in: SIGIR (2012)
Keyphrases
- generative model
- social influence
- user preferences
- user based collaborative filtering
- social interaction
- social networks
- probabilistic model
- social graph
- collaborative filtering
- location based social networks
- recommender systems
- social relationships
- em algorithm
- user profiles
- semi supervised
- prior knowledge
- social influences
- latent dirichlet allocation
- social relations
- online communities
- bayesian framework
- recommendation systems
- user behavior
- network structure
- topic models
- pairwise
- data sets
- discriminative models
- recommendation algorithms
- technology acceptance
- expectation maximization
- information systems
- long tail
- decision trees
- learning environment
- dirichlet process mixture models
- k means
- feature vectors