On the Dirichlet Prior and Bayesian Regularization.
Harald SteckTommi S. JaakkolaPublished in: NIPS (2002)
Keyphrases
- dirichlet prior
- mixture model
- language model
- language modeling
- dirichlet distribution
- normal distribution
- document length
- smoothing methods
- lda model
- em algorithm
- probabilistic model
- information retrieval
- latent dirichlet allocation
- n gram
- query expansion
- generative model
- retrieval model
- vector space model
- image reconstruction
- support vector