ANU/ACSys TREC-6 Experiments.
David HawkingPaul B. ThistlewaiteNick CraswellPublished in: TREC (1997)
Keyphrases
- information retrieval
- test collection
- question answering
- retrieval effectiveness
- pseudo relevance feedback
- relevance judgments
- relevance feedback
- blog opinion retrieval
- evaluation campaigns
- artificial intelligence
- ad hoc retrieval
- ir evaluation
- biomedical information retrieval
- trec blog track
- information retrieval systems
- digital libraries
- question answering systems
- relevance judgements
- neural network
- document rankings
- data sets