A Practical Index Structure Supporting Fréchet Proximity Queries Among Trajectories.
Joachim GudmundssonMichael HortonJohn PfeiferMartin P. SeyboldPublished in: CoRR (2020)
Keyphrases
- index structure
- range queries
- query processing
- efficient query processing
- r tree
- access methods
- multi dimensional
- indexing structure
- indexing schemes
- inverted index
- indexing techniques
- disk accesses
- nearest neighbor queries
- main memory
- data structure
- efficient processing
- nearest neighbor
- similarity queries
- spatial queries
- data distribution
- set valued attributes
- database systems
- multi dimensional data
- reverse k nearest neighbor
- query evaluation
- spatial databases
- database management systems
- tree structure
- b tree
- cost model
- database
- similarity search
- indexing scheme
- graph databases
- query optimization
- multidimensional indexing
- bitmap indexes
- publish subscribe systems
- response time
- reverse nearest neighbor
- sequential scan
- training set
- multidimensional index structures
- neural network
- machine learning
- spatial index
- data management
- metric space
- suffix tree