Effectiveness of real-time query expansion in a library catalog.
Xi NiuBradley M. HemmingerPublished in: ASIST (2011)
Keyphrases
- query expansion
- information retrieval systems
- retrieval effectiveness
- information retrieval
- language modeling
- language model
- pseudo relevance feedback
- relevance feedback
- automatic query expansion
- query expansion methods
- text retrieval
- implicit relevance feedback
- improving search
- ad hoc retrieval
- retrieval model
- relevant documents
- query terms
- vocabulary mismatch
- model for information retrieval
- interactive query expansion
- web corpora
- original query
- query specific
- retrieved documents
- sentence retrieval
- trec collections
- query translation
- query disambiguation
- online public access