UDEL/SMU at TREC 2009 Entity Track.
Wei ZhengSwapna GottipatiJing JiangHui FangPublished in: TREC (2009)
Keyphrases
- information retrieval
- test collection
- question answering
- clef ip
- named entities
- entity identification
- relevance feedback
- retrieval effectiveness
- pseudo relevance feedback
- knowledge base
- language model
- intellectual property
- entity ranking
- topic detection and tracking
- blog opinion retrieval
- trec blog track
- search tasks
- biomedical information retrieval
- expert search
- real time
- active learning
- neural network