Keyphrases
- rough sets
- greedy algorithm
- decision rules
- rough set theory
- decision table
- rough sets theory
- privacy preserving
- attribute reduction
- information loss
- anonymized data
- sensitive information
- private information
- privacy preservation
- data publishing
- privacy protection
- statistical information
- social network data
- information systems
- worst case
- databases
- pattern recognition
- knowledge reduction
- condition attributes
- neural network