Does pseudo-relevance feedback improve distributed information retrieval systems?
Fernando Javier Martínez SantiagoMiguel Angel García CumbrerasLuis Alfonso Ureña LópezPublished in: Inf. Process. Manag. (2006)
Keyphrases
- information retrieval systems
- pseudo relevance feedback
- query expansion
- retrieval effectiveness
- relevant documents
- relevance feedback
- retrieved documents
- expansion terms
- document collections
- information retrieval
- retrieval model
- document retrieval
- user queries
- automatic query expansion
- ad hoc retrieval
- text retrieval
- query terms
- retrieval systems
- language modeling
- average precision
- test collection
- image retrieval
- trec collections
- digital libraries
- prior art
- ranked list
- language model
- relevance model
- original query
- data sets