Expanding Queries with Term and Phrase Translations in Patent Retrieval.
Charles JochimChristina LiomaHinrich SchützePublished in: IRFC (2011)
Keyphrases
- patent retrieval
- patent prior art search
- prior art
- query translation
- clef ip
- query terms
- patent search
- retrieval effectiveness
- patent documents
- query expansion
- test collection
- query processing
- cross language information retrieval
- query language
- noun phrases
- database
- intellectual property
- user queries
- retrieval model
- retrieval systems
- web search engines
- language model
- machine translation