PUTS: Privacy-Preserving and Utility-Enhancing Framework for Trajectory Synthesization

Keyphrases

• Privacy-preserving 100%
• Synthesization 100%
• Real-world Application 33%
• Trajectory Data 33%
• Differential Privacy 33%
• Location-based Services 16%
• Poor Performance 16%
• Matching Techniques 16%
• Traffic Management 16%
• Vehicle Trajectory 16%
• Two-layer Approach 16%
• Map Matching 16%
• Practical Utility 16%
• Data Synthesis 16%
• Positioning Service 16%
• Life Trajectories 16%
• Vehicle Trajectory Data 16%
• Coarse Data 16%
• Synthetic Trajectories 16%
• Trajectory Synthesis 16%
• User-sensitive 16%
• Road Network Structure 16%
• Synthesis Methods 16%
• Data Error 16%

Computer Science

• Privacy Preserving 100%
• Trajectory Data 100%
• World Application 66%
• Differential Privacy 66%
• Network Structure 33%
• Complex Task 33%
• Location-Based Service 33%
• Sensitive Informations 33%
• Data Synthesis 33%
• Traffic Management 33%
• Layer Approach 33%