Efficient Processing of top-K Vector-Raster Queries Over Compressed Data.
Gilberto GutiérrezSusana LadraJuan-Ramón LópezJosé R. ParamáFernando Silva-CoiraPublished in: DCC (2018)
Keyphrases
- efficient processing
- query processing
- compressed data
- range queries
- data compression
- skyline queries
- efficient implementation
- cost model
- query evaluation
- raw data
- database systems
- user queries
- index structure
- twig queries
- data cube
- r tree
- query optimization
- data management
- data structure
- original data
- main memory
- compression ratio
- similarity search
- join algorithms
- multi dimensional
- distributed environment
- xml data
- reconstructed image
- feature selection