Creating Features from a Learned Grammar in a Simulated Student.
Nan LiAbraham SchreiberWilliam W. CohenKenneth R. KoedingerPublished in: ECAI (2012)
Keyphrases
- feature vectors
- low level
- feature extraction
- linguistically motivated
- student model
- image features
- prior knowledge
- training set
- natural language
- learning environment
- natural language processing
- co occurrence
- false positives
- training data
- undergraduate students
- high school students
- linguistic knowledge
- neural network