Comparing Topic Models for a Movie Recommendation System.
Sonia BergamaschiLaura PoSerena SorrentinoPublished in: WEBIST (2) (2014)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- text mining
- latent variables
- probabilistic model
- generative model
- co occurrence
- latent topics
- text documents
- latent topic models
- collaborative filtering
- variational inference
- recommender systems
- knn
- bayesian networks
- image segmentation
- clustering algorithm
- text corpora
- machine learning
- microblog posts
- databases