Closest Pair Query on Spatial Data Sets without Index.
Miguel PincheiraGilberto GutiérrezLuis GajardoPublished in: SCCC (2010)
Keyphrases
- data sets
- spatial index
- database
- indexing techniques
- data sources
- response time
- spatial data
- index structure
- spatial databases
- spatial queries
- inverted index
- query processing
- data structure
- spatio temporal
- range queries
- spatial objects
- user queries
- spatial and temporal
- indexing schemes
- similarity queries
- indexing scheme
- path queries
- training set
- query evaluation
- databases
- indexing methods
- inverted file
- pre computed
- indexing method
- spatial information
- nearest neighbor
- query formulation
- similarity scores
- relevance feedback
- indexing structure
- efficient processing
- candidate set
- query expansion
- database queries
- keywords
- spatial proximity
- metric access methods
- database systems
- access methods
- similarity measure
- result set
- spatial relationships
- data streams
- high dimensional data
- relational databases