Keyphrases
- natural language
- knowledge representation
- machine learning
- domain knowledge
- contextual information
- knowledge acquisition
- knowledge extraction
- expert systems
- context dependent
- context sensitive
- knowledge sharing
- representing knowledge
- user model
- contextual knowledge
- context aware
- knowledge management
- knowledge base
- knowledge based systems
- knowledge retrieval
- information extraction
- probabilistic inference
- semantic analysis
- conceptual graphs
- global knowledge
- conceptual representation
- neural network
- deductive reasoning
- natural language understanding
- machine translation
- background knowledge
- learning systems
- collaborative learning
- knowledge discovery