Top-$k$ Community Similarity Search Over Large-Scale Road Networks.
Niranjan RaiXiang LianPublished in: IEEE Trans. Knowl. Data Eng. (2023)
Keyphrases
- similarity search
- uncertain trajectories
- road network
- query processing
- metric space
- nearest neighbor search
- high dimensional
- distance function
- similarity measure
- shortest path
- similarity searching
- moving objects
- vector space
- similarity join
- r tree
- travel time
- spatial networks
- high dimensional data
- knn
- trajectory data
- moving objects databases
- spatial queries
- approximate similarity search
- hash functions
- location based services
- spatial databases
- indexing techniques
- similarity queries
- user defined
- neural network
- high dimensional feature vectors
- locality sensitive hashing
- efficient processing
- database systems