: a social approach to query expansion.
Claudio BiancalanaAlessandro MicarelliClaudio SquarcellaPublished in: WIDM (2008)
Keyphrases
- query expansion
- information retrieval systems
- retrieval effectiveness
- information retrieval
- text retrieval
- language model
- language modeling
- pseudo relevance feedback
- social networks
- relevant documents
- improving search
- social media
- ad hoc retrieval
- original query
- retrieval model
- relevance feedback
- automatic query expansion
- web corpora
- retrieved documents
- social web
- query disambiguation
- trec genomics track
- relevance model
- user generated
- learning algorithm
- machine learning
- document retrieval
- query processing
- probabilistic model