Keyphrases
- query expansion
- retrieval effectiveness
- information retrieval
- information retrieval systems
- pseudo relevance feedback
- language model
- relevance feedback
- language modeling
- query specific
- text retrieval
- retrieval model
- improving search
- automatic query expansion
- relevant documents
- ad hoc retrieval
- trec genomics track
- query disambiguation
- query terms
- term selection
- document retrieval
- interactive query expansion
- original query
- biomedical information retrieval
- retrieved documents
- document ranking
- query translation
- sentence retrieval
- model for information retrieval
- active learning
- web pages