TREC-8 Experiments at Maryland: CLIR, QA and Routing.
Douglas W. OardJianqiang WangDekang LinIan SoboroffPublished in: TREC (1999)
Keyphrases
- question answering
- cross language
- test collection
- pseudo relevance feedback
- cross language information retrieval
- information retrieval
- query expansion
- retrieval effectiveness
- query translation
- passage retrieval
- routing protocol
- information extraction
- average precision
- routing algorithm
- natural language
- routing problem
- natural language processing
- chinese english
- retrieval systems
- document collections
- relevance judgments
- question answering systems
- language model
- open domain
- ad hoc retrieval
- multilingual information retrieval
- cross lingual information retrieval
- document retrieval
- retrieval model
- ad hoc networks
- web retrieval
- retrieved documents
- trec test collections