Spatio-Temporal Top-k Similarity Search for Trajectories in Graphs.
Anne DriemelPetra MutzelLutz OettershagenPublished in: CoRR (2020)
Keyphrases
- similarity search
- spatio temporal
- query processing
- uncertain trajectories
- moving objects databases
- moving objects
- graph databases
- trajectories of moving objects
- motion patterns
- distance function
- similarity searching
- similarity join
- metric space
- multimedia databases
- efficient similarity search
- r tree
- high dimensional
- similarity measure
- cross view
- vector space
- image sequences
- spatio temporal databases
- motion trajectories
- similarity queries
- locality sensitive hashing
- spatio temporal data
- similarity retrieval
- nearest neighbor search
- graph matching
- high dimensional data
- database systems
- approximate similarity search
- content based retrieval
- indexing structure
- neural network
- user defined
- knn
- hash functions
- weighted graph
- index structure
- data mining