Reducing the sampling complexity of topic models.
Aaron Q. LiAmr AhmedSujith RaviAlexander J. SmolaPublished in: KDD (2014)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- text mining
- probabilistic model
- latent topics
- text documents
- latent topic models
- text corpora
- probabilistic topic models
- generative model
- variational inference
- latent variables
- gibbs sampling
- random sampling
- co occurrence
- probabilistic latent semantic analysis
- hierarchical bayesian model
- data mining
- action recognition
- text categorization
- lda model
- microblog posts
- artificial intelligence