Keyphrases
- knowledge base
- domain knowledge
- knowledge management
- knowledge acquisition
- expert systems
- prior knowledge
- external knowledge
- neural network
- artificial intelligence
- mobile phone
- world knowledge
- knowledge based systems
- knowledge sources
- intelligent educational systems
- knowledge extraction
- human knowledge
- knowledge resources
- semantic information
- wordnet
- data mining techniques
- knowledge discovery
- knowledge representation
- social networks
- data mining