Ontology-based Question Answering Systems over Knowledge Bases: A Survey.
Wellington FrancoCaio Viktor S. AvilaArtur OliveiraGilvan MaiaAngelo BraynerVânia Maria P. VidalFernando CarvalhoValéria Magalhães PequenoPublished in: ICEIS (1) (2020)
Keyphrases
- question answering systems
- knowledge base
- question answering
- question classification
- natural language
- description logics
- document retrieval
- information retrieval systems
- knowledge representation
- expert systems
- wordnet
- search engine
- information extraction
- domain specific
- context aware
- data retrieval
- candidate answers
- background knowledge