The Effectiveness of Query Expansion when searching for Health related Content: InfoLab at CLEF eHealth 2016.
Ricardo SilvaCarla Teixeira LopesPublished in: CLEF (Working Notes) (2016)
Keyphrases
- query expansion
- information retrieval systems
- query expansion methods
- information retrieval
- retrieval effectiveness
- pseudo relevance feedback
- language model
- retrieval model
- text retrieval
- relevant documents
- ad hoc retrieval
- relevance feedback
- query terms
- language modeling
- health related
- automatic query expansion
- public health
- metadata
- test collection
- question answering
- query translation
- information extraction
- multimedia
- query specific