Educational Question Answering Motivated by Question-Specific Concept Maps.
Thushari AtapattuKatrina E. FalknerNickolas J. G. FalknerPublished in: AIED (2015)
Keyphrases
- question answering
- concept maps
- question classification
- question answering systems
- qa clef
- natural language questions
- answer extraction
- qa systems
- open domain question answering
- candidate answers
- answering questions
- answer validation
- information extraction
- concept mapping
- passage retrieval
- natural language processing
- information retrieval
- natural language
- syntactic information
- cross language
- learning tools
- database
- intelligent tutoring systems
- e learning
- question answer pairs
- high level
- semantic roles
- multimedia