Automatic extraction of knowledge from student essays.
Maria Vargas-VeraEmanuela MorealePublished in: Int. J. Knowl. Learn. (2005)
Keyphrases
- automatic extraction
- knowledge acquisition
- domain knowledge
- knowledge representation
- relation extraction
- knowledge base
- learning environment
- constructivist learning
- learning systems
- knowledge management
- knowledge discovery
- expert systems
- design process
- data mining techniques
- knowledge sharing
- concept maps
- natural language text
- html documents
- question answering
- student learning
- tutoring system
- knowledge level
- biomedical literature
- open learner models