A BOVW Based Query Generative Model.
Reede RenJohn P. CollomosseJoemon M. JosePublished in: MMM (1) (2011)
Keyphrases
- generative model
- fisher kernel
- probabilistic model
- mixture model
- em algorithm
- bag of visual words
- prior knowledge
- object retrieval
- topic models
- semi supervised
- query expansion
- visual words
- image classification
- object categories
- action recognition
- feature vectors
- latent dirichlet allocation
- retrieval systems
- bag of words
- pairwise
- information retrieval systems
- expectation maximization