Explorations in tag suggestion and query expansion.
Jian WangBrian D. DavisonPublished in: SSM (2008)
Keyphrases
- query expansion
- pseudo relevance feedback
- information retrieval systems
- retrieval effectiveness
- language modeling
- information retrieval
- relevant documents
- relevance feedback
- retrieval model
- text retrieval
- automatic query expansion
- language model
- keywords
- retrieved documents
- query disambiguation
- ad hoc retrieval
- tag recommendation
- expansion terms
- query terms
- model for information retrieval
- improving search
- trec genomics track
- original query
- initial query
- query specific
- social tagging
- learning algorithm