Keyphrases
- privacy protection
- incentive mechanism
- location based services
- free riding
- knowledge sharing
- location privacy
- mobile devices
- information loss
- privacy preserving
- mobile users
- spatial data
- data sharing
- road network
- private information
- statistical databases
- group buying
- data collection
- sensitive information
- privacy preservation
- anonymized data
- uncertain data
- mobile applications
- data integration
- information sharing
- data publishing
- privacy guarantees
- information sources
- decision making
- data mining
- databases