Mapping Keywords to Linked Data Resources for Automatic Query Expansion.
Isabelle AugensteinAnna Lisa GentileBarry NortonZiqi ZhangFabio CiravegnaPublished in: KNOW@LOD (2013)
Keyphrases
- linked data
- automatic query expansion
- keywords
- open data
- semantic web
- query expansion
- linked open data
- text retrieval
- semantic data
- interactive query expansion
- structured data
- data sources
- search engine
- information retrieval
- keyword search
- retrieval effectiveness
- pseudo relevance feedback
- databases
- data integration
- visual features
- information retrieval systems
- web pages
- multiword
- open government data
- text documents
- domain ontology
- semi automatic
- data warehouse
- image retrieval
- case study
- machine learning