Trajectory Representation Learning Based on Road Network Partition for Similarity Computation

Keyphrases

• Network Partitioning 100%
• Learning-based 100%
• Query Efficiency 100%
• Trajectory Representation Learning 100%
• Good Enough 50%
• Location-based Services 50%
• Topological Constraints 50%
• Road Network 50%
• External Information 50%
• Learning Framework 50%
• Road Segment 50%
• Vehicle Trajectory 50%
• Pruning Strategy 50%
• Partitioning Method 50%
• Downstream Applications 50%
• Loss Function 50%
• Training Model 50%
• Tree Index 50%
• Network Type 50%
• Similarity Calculation 50%
• Representation Learning 50%
• Hierarchical Tree 50%
• Word Embedding 50%
• Spatial Features 50%
• Number of Words 50%
• Trajectory Points 50%
• Feature Constraint 50%
• Latent Feature Space 50%
• Seq2Seq Model 50%
• Multiple Subnetworks 50%
• Trajectory Similarity Computation 50%
• Trajectory Similarity 50%
• Trajectory Mining 50%
• G-tree 50%
• Cluster Trajectories 50%
• Service Trajectory 50%

Computer Science

• Network Partition 100%
• Representation Learning 100%
• Training Model 33%
• Learning Framework 33%
• Speed-up 33%
• Feature Space 33%
• Location-Based Service 33%
• Subnetwork 33%
• Point Trajectory 33%
• Network Type 33%
• Seq2Seq 33%
• Word Embedding 33%