Node and edge selectivity estimation for range queries in spatial networks.
Eleftherios TiakasApostolos N. PapadopoulosAlexandros NanopoulosYannis ManolopoulosPublished in: Inf. Syst. (2009)
Keyphrases
- range queries
- selectivity estimation
- edge weights
- multi dimensional
- spatial queries
- index structure
- metric space
- efficient processing
- query processing
- knn
- r tree
- weighted graph
- cost model
- spatial databases
- directed graph
- query optimization
- k nearest neighbor
- query execution
- tree structure
- spatial join
- mobile objects
- neural network
- road network
- indexing techniques
- b tree
- feature space
- data structure
- data sets