An Ontology-Based Question-Answering, from Natural Language to SPARQL Query.
Davide VaragnoloDora MeloIrene Pimenta RodriguesPublished in: KEOD (2023)
Keyphrases
- question answering
- natural language
- sparql queries
- natural language questions
- natural language processing
- rdf data
- relational algebra
- query optimization
- query language
- question classification
- question answering systems
- information extraction
- cross language
- passage retrieval
- information retrieval
- cost model
- query formulation
- expert systems
- knowledge representation
- data model
- complex objects
- xml documents
- sql queries
- metadata
- artificial intelligence