Genetically optimizing query expansion for retrieving activities from the web.
Eleftherios KarapetsasYusuke FukazawaJun OtaPublished in: WIMS (2012)
Keyphrases
- query expansion
- query disambiguation
- information retrieval
- search logs
- meta search
- information retrieval systems
- language model
- retrieval effectiveness
- pseudo relevance feedback
- text retrieval
- automatic query expansion
- relevance feedback
- relevant documents
- language modeling
- retrieval model
- improving search
- original query
- personalized web search
- web pages
- web documents
- website
- ad hoc retrieval
- biomedical information retrieval
- interactive query expansion
- trec genomics track
- web resources
- document retrieval
- relevance model
- ranked retrieval
- information access
- training set
- machine learning