Top-k Community Similarity Search Over Large Road-Network Graphs.
Niranjan RaiXiang LianPublished in: ICDE (2021)
Keyphrases
- similarity search
- road network
- query processing
- uncertain trajectories
- transportation networks
- graph databases
- shortest path
- travel time
- metric space
- high dimensional
- distance function
- similarity measure
- similarity searching
- moving objects
- vector space
- indexing techniques
- similarity queries
- spatial databases
- r tree
- similarity join
- traffic data
- location based services
- spatial queries
- map matching
- nearest neighbor search
- graph matching
- efficient similarity search
- hash functions
- weighted graph
- knn
- efficient processing
- range queries
- multi dimensional
- trajectory data
- road segments
- approximate similarity search
- cross view
- neural network
- high dimensional data
- pattern recognition
- database systems