Evaluating the usability of natural language query languages and interfaces to Semantic Web knowledge bases.
Esther KaufmannAbraham BernsteinPublished in: J. Web Semant. (2010)
Keyphrases
- semantic web
- knowledge representation
- query language
- natural language
- knowledge base
- description logics
- expressive power
- rdf data
- knowledge acquisition
- data model
- semantic annotation
- ontology languages
- semantic web technologies
- inference engine
- natural language processing
- knowledge based systems
- linked data
- semantic desktop
- semantic data
- object oriented
- knowledge management
- machine learning
- semantic technologies
- expert systems
- dl lite
- interchange format
- query evaluation
- production rules
- conjunctive queries
- first order logic
- artificial intelligence
- relational algebra
- query interface
- regular expressions
- ontology evolution
- information systems
- query processing
- metadata
- user involvement
- semantic metadata
- semantic web data