Keyphrases
- knowledge acquisition
- prior knowledge
- knowledge representation
- personalized recommendation
- knowledge sharing
- learning algorithm
- knowledge based systems
- life long
- personal preferences
- knowledge extraction
- context aware
- collaborative filtering
- domain knowledge
- data mining techniques
- knowledge management
- higher level
- dynamic environments
- user profiles
- recommender systems
- expert systems
- personalized services
- visual representations
- case study
- e learning