Richness evaluation of blogs on its topics using a generative model and probabilistic analysis.
Jinhee ParkJaedong LeeHye-Wuk JungJee-Hyong LeePublished in: SCIS&ISIS (2012)
Keyphrases
- generative model
- probabilistic model
- topic models
- latent dirichlet allocation
- mixture model
- bayesian framework
- maximum entropy principle
- posterior probability
- semi supervised
- keywords
- em algorithm
- topic modeling
- information retrieval
- discriminative learning
- active learning
- prior knowledge
- data sets
- graphical models
- dirichlet process mixture models