A boosting approach to improving pseudo-relevance feedback.
Yuanhua LvChengXiang ZhaiWan ChenPublished in: SIGIR (2011)
Keyphrases
- pseudo relevance feedback
- query expansion
- document retrieval
- language model
- retrieval effectiveness
- relevance model
- automatic query expansion
- relevant documents
- retrieval accuracy
- ad hoc retrieval
- relevance feedback
- retrieved documents
- average precision
- query terms
- information retrieval
- ad hoc information retrieval
- interactive query expansion
- original query
- user queries
- information retrieval systems
- feature selection
- learning algorithm