Keyphrases
- web resources
- multiagent architecture
- semantic descriptions
- semantic web technologies
- multiagent systems
- learning resources
- semantic metadata
- semantic description
- social tagging
- web content
- collaborative tagging
- semantic web
- semantic information
- semantic relationships
- web pages
- structural information
- database
- semantic network
- rdf data
- natural language
- multimedia
- metadata
- machine learning
- databases