Query Expansion for the Legal Domain: A Case Study from the JUMAS Project.
Fabio SartoriMatteo PalmonariPublished in: ONTOSE (2010)
Keyphrases
- query expansion
- information retrieval systems
- language model
- retrieval effectiveness
- pseudo relevance feedback
- relevance feedback
- information retrieval
- language modeling
- text retrieval
- relevant documents
- retrieval model
- improving search
- automatic query expansion
- original query
- query terms
- probabilistic model
- ad hoc retrieval
- query disambiguation
- biomedical information retrieval
- trec genomics track
- vocabulary mismatch
- model for information retrieval
- query expansion methods
- query specific
- retrieved documents
- ranking scheme