NCU in Bilingual Information Retrieval Experiments at NTCIR-6.
Yu-Chieh WuKun-Chang TsaiJie-Chi YangPublished in: NTCIR (2007)
Keyphrases
- information retrieval
- test collection
- cross language information retrieval
- ir evaluation
- query translation
- patent retrieval
- english chinese
- cross lingual information retrieval
- web retrieval
- cross lingual
- search engine
- retrieval effectiveness
- information retrieval systems
- retrieval model
- chinese english
- question answering
- information access
- information retrieval evaluation
- relevant documents
- machine translation
- text mining
- retrieval systems
- query terms
- document collections
- average precision
- cross language
- parallel corpora
- language model
- relevance feedback
- parallel corpus
- information extraction
- computational linguistics
- query expansion
- statistical significance
- language modeling
- evaluation metrics
- learning to rank
- document retrieval