An experimental study on the retrieval effectiveness of collaborative tags.
Kun LuMargaret E. I. KippPublished in: ASIST (2010)
Keyphrases
- retrieval effectiveness
- query expansion
- information retrieval systems
- test collection
- average precision
- information retrieval
- retrieval model
- retrieval process
- relevant documents
- pseudo relevance feedback
- relevance feedback
- query terms
- keywords
- part of speech
- term dependencies
- automatic query expansion
- web pages
- trec collections
- search terms
- relevance judgments
- metadata
- language modeling
- patent retrieval
- co occurrence
- query difficulty