Keyphrases
- user groups
- information sources
- search tasks
- data analysis
- interactive visualization
- visualization tools
- end users
- social networking sites
- data visualization
- databases
- information visualization
- self organizing maps
- user behavior
- data collection
- information retrieval systems
- visualization tool
- wireless sensor networks
- information systems
- database
- geographic regions
- user information satisfaction
- interactive information retrieval systems