Trajectory Clustering and k-NN for Robust Privacy Preserving Spatiotemporal Databases.
Elias DritsasMaria TrigkaPanagiotis GerolymatosSpyros SioutasPublished in: Algorithms (2018)
Keyphrases
- privacy preserving
- knn
- horizontally partitioned data
- k nearest neighbor
- spatiotemporal databases
- horizontally partitioned
- nearest neighbor
- privacy preserving data mining
- privacy preservation
- vertically partitioned data
- k nearest neighbour
- clustering algorithm
- private information
- similarity search
- privacy concerns
- classification algorithm
- k nearest
- privacy issues
- feature selection
- preserving privacy
- spatiotemporal data
- differential privacy
- sensitive information
- support vector machine
- data points
- data privacy
- sensitive data
- database
- distance function
- geographic information systems
- data objects
- feature extraction
- databases
- data sets