The IBP Compound Dirichlet Process and its Application to Focused Topic Modeling.
Sinead WilliamsonChong WangKatherine A. HellerDavid M. BleiPublished in: ICML (2010)
Keyphrases
- topic modeling
- dirichlet process
- latent topics
- topic models
- latent dirichlet allocation
- variational inference
- text mining
- multi task learning
- mixture model
- text classification
- generative model
- bayesian model
- gaussian processes
- collaborative filtering
- text documents
- probabilistic model
- multi task
- latent variables
- posterior distribution
- co occurrence
- conditional probabilities
- variational methods
- markov chain monte carlo
- feature selection
- knn
- high dimensional