Topic Significance Ranking of LDA Generative Models.
Loulwah AlSumaitDaniel BarbaráJames GentleCarlotta DomeniconiPublished in: ECML/PKDD (1) (2009)
Keyphrases
- generative model
- latent dirichlet allocation
- topic models
- topic modeling
- probabilistic model
- mixture model
- discriminative learning
- lda model
- latent topics
- discriminative models
- latent variable models
- variational inference
- em algorithm
- prior knowledge
- hierarchical bayesian model
- expectation maximization
- high dimensional
- hierarchical hidden markov models
- hidden variables
- generative process
- latent variables
- discriminant analysis