Discriminatively Enhanced Topic Models.
Snigdha ChaturvediHal Daumé IIITaesun MoonPublished in: ICDM (2013)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- text documents
- generative model
- probabilistic model
- latent topics
- co occurrence
- latent topic models
- gibbs sampling
- text mining
- latent variables
- text corpora
- discriminative learning
- relevance model
- labeled data
- knowledge discovery
- keywords
- training data
- information retrieval
- probabilistic latent semantic analysis
- max margin
- machine learning