Using latent Dirichlet allocation to incorporate domain knowledge for topic transition detection.
Xiaodan ZhuXuming HeCosmin MunteanuGerald PennPublished in: INTERSPEECH (2008)
Keyphrases
- latent dirichlet allocation
- topic models
- domain knowledge
- topic modeling
- topic discovery
- generative model
- latent topics
- lda model
- gibbs sampling
- variational inference
- topic extraction
- probabilistic latent semantic analysis
- variational bayesian inference
- hierarchical bayesian
- text mining
- text documents
- probabilistic model
- probabilistic topic models
- active learning
- prior knowledge
- information retrieval