Estimating Reactions and Recommending Products with Generative Models of Reviews.
Jianmo NiZachary C. LiptonSharad VikramJulian J. McAuleyPublished in: IJCNLP(1) (2017)
Keyphrases
- generative model
- probabilistic model
- mixture model
- product reviews
- hierarchical hidden markov models
- discriminative learning
- em algorithm
- discriminative models
- generative and discriminative models
- collaborative filtering
- hidden variables
- prior knowledge
- expectation maximization
- semi supervised
- conditional random fields
- object categories
- recommender systems
- representational power
- maximum likelihood
- similarity measure