What's New at TREC: Blog and Legal Discovery Search at TREC-2006.
Ian SoboroffPublished in: NTCIR (2007)
Keyphrases
- information retrieval
- test collection
- relevance judgements
- question answering
- trec blog track
- retrieval effectiveness
- interactive query expansion
- number of relevant documents
- search algorithm
- pseudo relevance feedback
- biomedical information retrieval
- knowledge discovery
- blog distillation
- expert search
- ad hoc retrieval
- short queries
- information access
- search queries
- search space
- social media
- evaluation campaigns
- trec web
- relevance feedback
- relevance judgments
- federated search
- search engine
- search strategy
- relevant documents
- language model
- reuters corpus volume
- data mining