Keyphrases
- knowledge base
- knowledge representation
- prior knowledge
- knowledge acquisition
- information overload
- expert systems
- human users
- user interface
- domain knowledge
- information sources
- knowledge based systems
- user profiles
- background knowledge
- information resources
- user satisfaction
- user generated content
- novice users
- social skills
- data mining
- data warehouse
- databases
- website
- information seeking
- actionable knowledge
- environmental information
- search engine
- usage data
- e learning
- mobile devices
- end users
- knowledge sharing
- collaborative filtering
- domain experts
- data mining techniques
- user interaction