Keyphrases
- topic models
- microblog posts
- latent dirichlet allocation
- topic modeling
- collaborative filtering
- text documents
- co occurrence
- text mining
- recommender systems
- latent variables
- latent topics
- probabilistic model
- lda model
- collapsed gibbs sampling
- gibbs sampling
- social media
- topic discovery
- latent topic models
- variational inference
- generative model
- probabilistic topic models
- latent semantic analysis
- probabilistic latent semantic analysis
- text corpora