On Confidence-Constrained Rank Recovery in Topic Models.
Behrouz BehmardiRaviv RaichPublished in: IEEE Trans. Signal Process. (2012)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- text documents
- probabilistic model
- co occurrence
- text mining
- gibbs sampling
- latent variables
- latent topic models
- probabilistic topic models
- variational inference
- latent topics
- relevance model
- generative model
- information retrieval
- lda model
- image classification
- object recognition