Uncertainty-aware generative models for inferring document class prevalence.
Katherine A. KeithBrendan O'ConnorPublished in: EMNLP (2018)
Keyphrases
- generative model
- probabilistic model
- mixture model
- prior knowledge
- discriminative learning
- information retrieval systems
- hierarchical hidden markov models
- discriminative models
- conditional random fields
- maximum entropy principle
- hidden variables
- document classification
- document collections
- semi supervised
- topic models
- representational power
- text documents
- document retrieval
- document clustering
- generative process
- generative and discriminative models
- retrieval systems
- information retrieval
- graphical models
- image segmentation
- computer vision