Keyphrases
- privacy preserving
- graph data
- privacy preserving data mining
- graph mining
- vertically partitioned data
- query processing
- query evaluation
- data privacy
- database
- relational data
- private information
- graph databases
- structured data
- data structure
- privacy concerns
- query expansion
- user queries
- data objects
- cloud computing
- data sources
- huge number
- sensitive information
- information retrieval
- regular expressions
- nearest neighbor
- connected components
- pattern mining