Keyphrases
- query translation
- semantic web
- cross language information retrieval
- cross language
- query expansion
- patent retrieval
- web pages
- cross language retrieval
- knowledge base
- machine translation
- english chinese
- cross lingual
- information access
- information retrieval
- question answering
- information retrieval systems
- end users
- translation model
- parallel corpora
- expert systems
- database systems
- search engine