SINAI at CLEF 2006 Ad Hoc Robust Multilingual Track: Query Expansion using the Google Search Engine.
Fernando Javier Martínez SantiagoArturo Montejo-RáezMiguel Ángel García CumbrerasLuis Alfonso Ureña LópezPublished in: CLEF (Working Notes) (2006)
Keyphrases
- query expansion
- google search engine
- information retrieval systems
- retrieval effectiveness
- information retrieval
- text retrieval
- language model
- relevance feedback
- language modeling
- automatic query expansion
- relevant documents
- ad hoc retrieval
- query terms
- pseudo relevance feedback
- improving search
- biomedical information retrieval
- query disambiguation
- retrieval model
- cross language
- cross lingual
- digital libraries
- ranked retrieval
- original query
- machine learning
- federated search
- initial query
- short queries
- co occurrence
- web pages
- document retrieval