Experiments on Cross-language and Patent Retrieval at NTCIR-3 Workshop.
Aitao ChenFredric C. GeyPublished in: NTCIR (2002)
Keyphrases
- patent retrieval
- cross language
- query translation
- cross language information retrieval
- question answering
- document collections
- text retrieval
- test collection
- document retrieval
- cross lingual
- information access
- text categorization
- patent documents
- prior art
- ir evaluation
- retrieval effectiveness
- information retrieval
- retrieval model
- machine translation
- query expansion
- relevant documents
- similarity search
- information extraction
- natural language
- web pages
- artificial intelligence