Keyphrases
- user interests
- topic maps
- web personalization
- user profiles
- user behavior
- user profiling
- personalized recommendation
- data model
- semantic web
- collaborative filtering
- user model
- text mining
- knowledge discovery
- learning resources
- web content
- recommender systems
- user preferences
- web mining
- digital libraries
- website
- domain knowledge
- data mining
- semantic aspects
- information retrieval