Relevance Feedback Using Weight Propagation Compared with Information-Theoretic Query Expansion.
Fadi YamoutMichael P. OakesJohn TaitPublished in: ECIR (2007)
Keyphrases
- query expansion
- information theoretic
- relevance feedback
- information retrieval systems
- information theory
- mutual information
- pseudo relevance feedback
- retrieval effectiveness
- information retrieval
- relevant documents
- information bottleneck
- language model
- retrieval model
- language modeling
- query terms
- text retrieval
- initial query
- original query
- information theoretic measures
- probabilistic model
- biomedical information retrieval
- automatic query expansion
- implicit relevance feedback
- jensen shannon
- expansion terms
- relevance model
- retrieved documents
- document retrieval
- active learning
- image retrieval
- query translation
- retrieval process
- interactive query expansion
- computer vision