Keyphrases
- knowledge extraction
- knowledge discovery
- textual documents
- symbolic representation
- modal logic
- expressive power
- systems engineering
- data mining
- inference rules
- high level
- medical databases
- machine learning
- nonmonotonic logics
- multimedia
- neural network
- fuzzy rule based systems
- symbolic description
- information extraction
- conditional logic
- connectionist models
- neural learning
- connectionist learning
- connectionist systems
- diagnostic imaging