Query Expansion for Cross Language Information Retrieval Improvement.
Benoît GaillardJean Léon BouraouiEmilie Guimier De NeefMalek BoualemPublished in: RCIS (2010)
Keyphrases
- query expansion
- query translation
- cross language information retrieval
- query terms
- vocabulary mismatch
- information retrieval systems
- text retrieval
- retrieval effectiveness
- information retrieval
- cross language
- language model
- language modeling
- machine translation
- pseudo relevance feedback
- relevance feedback
- relevant documents
- translation model
- comparable corpora
- retrieval model
- parallel corpora
- monolingual information retrieval
- out of vocabulary
- query specific
- bilingual dictionaries
- information access
- training set
- digital libraries