Relevance Feedback for Structural Query Expansion.
Ralf SchenkelMartin TheobaldPublished in: INEX (2005)
Keyphrases
- query expansion
- relevance feedback
- pseudo relevance feedback
- information retrieval systems
- retrieval effectiveness
- information retrieval
- text retrieval
- retrieval model
- relevant documents
- language modeling
- language model
- expansion terms
- image retrieval
- active learning
- document retrieval
- query terms
- initial query
- image search
- improving search
- automatic query expansion
- ad hoc retrieval
- retrieved documents
- user feedback
- original query
- cbir systems
- trec genomics track
- probabilistic retrieval model
- ranked retrieval
- query disambiguation
- pseudo feedback
- ranking scheme
- retrieval systems
- probabilistic model
- bayesian networks