Sparse Generalized Dirichlet Prior Based Bayesian Multinomial Estimation.
Fatma NajarNizar BouguilaPublished in: ADMA (2021)
Keyphrases
- dirichlet prior
- dirichlet distribution
- mixture model
- discrete data
- prior distribution
- language model
- language modeling
- power law
- high dimensional
- em algorithm
- latent dirichlet allocation
- bayesian framework
- generative model
- expectation maximization
- bayesian classifiers
- maximum likelihood
- co occurrence
- probabilistic model
- prior information
- information retrieval
- bayesian inference
- posterior distribution
- bayesian methods
- normal distribution
- probability distribution
- lda model
- document length
- image segmentation