Integrating clusters created offline with query-specific clusters for document retrieval.
Lior MeisterOren KurlandInna Gelfer KalmanovichPublished in: SIGIR (2009)
Keyphrases
- document retrieval
- language model
- pseudo feedback
- pseudo relevance feedback
- retrieved documents
- information retrieval
- query specific
- relevant documents
- document collections
- relevance feedback
- text retrieval
- learning to rank
- language modeling
- ranking functions
- retrieval model
- document ranking
- query expansion
- information retrieval systems