Ontology-Based Query and Answering in Chemistry: OntoNova @ Project Halo.
Jürgen AngeleEddie MönchHenrik OppermannSteffen StaabDirk WenkePublished in: ISWC (2003)
Keyphrases
- answering queries
- database
- semi structured information
- user queries
- query evaluation
- query processing
- case study
- project management
- response time
- retrieval method
- query answering
- database queries
- data sources
- vector space
- range queries
- keywords
- query execution
- query formulation
- indexing techniques
- aggregate queries
- keyword search
- information retrieval
- user interaction
- query expansion
- software development
- information retrieval systems
- human visual system
- user defined
- complex queries
- software engineering
- xml documents
- digital libraries
- search engine