Overview of the Sixth Text REtrieval Conference (TREC-6).
Ellen M. VoorheesDonna HarmanPublished in: TREC (1997)
Keyphrases
- information retrieval
- test collection
- question answering
- search tasks
- retrieval effectiveness
- trec web
- blog opinion retrieval
- international workshop
- ad hoc retrieval
- topic detection and tracking
- okapi bm
- biomedical information retrieval
- pseudo relevance feedback
- relevance feedback
- relevance judgments
- relevance judgements
- data sets