Question answering with a conceptual framework for knowledge-based system development "Node of Knowledge".
Mile PavlicZdravko Dovedan HanAlen JakupovicPublished in: Expert Syst. Appl. (2015)
Keyphrases
- knowledge based systems
- question answering
- conceptual framework
- knowledge acquisition
- expert systems
- knowledge base
- knowledge representation
- knowledge sources
- production rules
- knowledge representation scheme
- information retrieval
- natural language processing
- natural language
- deep knowledge
- question classification
- knowledge engineers
- cross language
- natural language questions
- information extraction
- knowledge structures
- open domain question answering
- question answering systems
- artificial intelligence
- theoretical framework
- passage retrieval
- business models
- conceptual model
- qa clef
- knowledge acquisition tools
- candidate answers
- syntactic information