TREC 2002 Cross-lingual Retrieval at BBN.
Alexander M. FraserJinxi XuRalph M. WeischedelPublished in: TREC (2002)
Keyphrases
- bayesian belief networks
- information retrieval
- test collection
- retrieval effectiveness
- question answering
- pseudo relevance feedback
- ir evaluation
- genetic algorithm
- relevance feedback
- ad hoc retrieval
- relevance judgments
- blog opinion retrieval
- biomedical information retrieval
- short queries
- probabilistic inference
- relevant documents
- query expansion
- website
- belief networks
- document level
- expert search
- document collections
- okapi bm
- active learning
- trec web