An Ontology-Based Query Expansion for an Agricultural Expert Retrieval System.
Maleerat SodanilPilapan PhonarinNalinpat PorrawatpreyakornPublished in: iiWAS (2013)
Keyphrases
- query expansion
- information retrieval systems
- relevance feedback
- information retrieval
- retrieval effectiveness
- retrieval systems
- language modeling
- relevant documents
- pseudo relevance feedback
- language model
- retrieval model
- text retrieval
- document collections
- model for information retrieval
- ranked retrieval
- improving search
- ad hoc retrieval
- automatic query expansion
- interactive query expansion
- query expansion methods
- web corpora
- biomedical information retrieval
- query terms
- query translation
- retrieved documents
- image retrieval
- term selection
- trec genomics track
- retrieval method
- original query
- average precision
- document retrieval
- text mining
- probabilistic model
- initial query
- vocabulary mismatch
- keywords
- bayesian networks