Geometric LDA: A Generative Model for Particular Object Discovery.
James PhilbinJosef SivicAndrew ZissermanPublished in: BMVC (2008)
Keyphrases
- generative model
- latent dirichlet allocation
- probabilistic model
- topic models
- prior knowledge
- mixture model
- bayesian framework
- posterior probability
- conditional random fields
- em algorithm
- object parts
- discriminative learning
- semi supervised
- lda model
- hierarchical bayesian model
- discriminative models
- object categories
- probabilistic latent semantic analysis
- fisher kernel
- text mining
- information retrieval
- variational inference
- generative and discriminative models