Exploring generative models of tripartite graphs for recommendation in social media.
Charalampos ChelmisViktor K. PrasannaPublished in: MSM (2013)
Keyphrases
- generative model
- social media
- representational power
- probabilistic model
- mixture model
- discriminative learning
- discriminative models
- prior knowledge
- em algorithm
- hidden variables
- object categories
- maximum entropy principle
- conditional random fields
- semi supervised
- hierarchical hidden markov models
- social networks
- recommender systems
- collaborative filtering
- generative and discriminative models
- information extraction
- topic models
- semi supervised learning
- graphical models
- discriminative methods