QCRI at TREC 2013 Microblog Track.
Tarek El-GanainyWalid MagdyWei GaoZhongyu WeiPublished in: TREC (2013)
Keyphrases
- test collection
- information retrieval
- question answering
- clef ip
- biomedical information retrieval
- social media
- pseudo relevance feedback
- retrieval effectiveness
- blog opinion retrieval
- hot topics
- ad hoc retrieval
- data sets
- relevance feedback
- digital libraries
- learning algorithm
- social networks
- relevance judgments
- information retrieval systems
- web search
- topic detection and tracking
- multimedia