Detecting Topic Drift with Compound Topic Models.
Dan KnightsMichael C. MozerNicolas NicolovPublished in: ICWSM (2009)
Keyphrases
- topic models
- topic drift
- topic modeling
- latent dirichlet allocation
- probabilistic model
- text mining
- text documents
- latent topic models
- latent topics
- co occurrence
- text corpora
- gibbs sampling
- latent variables
- probabilistic topic models
- generative model
- information retrieval
- hierarchical bayesian model
- artificial intelligence