Total recall II: Query expansion revisited.
Ondrej ChumAndrej MikulíkMichal PerdochJiri MatasPublished in: CVPR (2011)
Keyphrases
- query expansion
- information retrieval systems
- information retrieval
- retrieval effectiveness
- text retrieval
- language modeling
- language model
- pseudo relevance feedback
- relevant documents
- improving search
- precision and recall
- relevance feedback
- ad hoc retrieval
- automatic query expansion
- query disambiguation
- high precision
- retrieval model
- relevance model
- web corpora
- trec genomics track
- text mining
- model for information retrieval
- biomedical information retrieval
- query terms
- text classification
- ranked retrieval
- vocabulary mismatch
- query expansion methods