Latent topic feedback for information retrieval.
David AndrzejewskiDavid ButtlerPublished in: KDD (2011)
Keyphrases
- information retrieval
- latent topics
- topic modeling
- topic models
- relevance feedback
- text mining
- latent dirichlet allocation
- query refinement
- information retrieval systems
- query expansion
- latent topic model
- probabilistic topic models
- user feedback
- bag of words
- question answering
- document collections
- information extraction
- image processing
- search engine
- test collection
- latent variables
- text categorization
- knowledge discovery
- feature extraction
- databases