FDU at TREC-9: CLIR, Filtering and QA Tasks.
Lide WuXuanjing HuangYikun GuoBingwei LiuYuejie ZhangPublished in: TREC (2000)
Keyphrases
- question answering
- test collection
- cross language
- information retrieval
- question answering systems
- pseudo relevance feedback
- query expansion
- cross language information retrieval
- relevant documents
- retrieval effectiveness
- chinese english
- retrieval model
- english chinese
- open domain
- passage retrieval
- query translation
- wordnet
- information retrieval systems
- information extraction
- active learning