10 Weeks to TREC: STIRS Siena's Twitter Information Retrieval System.
Sharon Gower SmallDarren LimKarl AppelDenis KalicMatthew KemmerDavid PurcellCarl TompkinsChan TranPublished in: TREC (2011)
Keyphrases
- information retrieval systems
- retrieval effectiveness
- information retrieval
- relevance feedback
- social media
- test collection
- query expansion
- document collections
- pseudo relevance feedback
- relevance judgments
- retrieval systems
- retrieval model
- question answering systems
- user queries
- relevance assessments
- relevant documents
- document indexing
- question answering
- query terms
- information access
- average precision
- structured documents
- inverted file
- social networking sites
- retrieval engine
- ad hoc retrieval
- text retrieval
- document retrieval
- co occurrence
- retrieved documents
- xml retrieval
- text mining
- digital libraries
- retrieve documents
- search engine