Using Wavelet Decomposition to Support Progressive and Approximate Range-Sum Queries over Data Cubes.
Yi-Leh WuDivyakant AgrawalAmr El AbbadiPublished in: CIKM (2000)
Keyphrases
- range sum queries
- data cube
- wavelet decomposition
- space efficient
- multiresolution
- wavelet transform
- multiscale
- multi dimensional
- olap data cubes
- aggregate queries
- subband
- data warehouse
- data structure
- high frequency
- wavelet domain
- feature vectors
- on line analytical processing
- real world
- management system
- efficient computation
- data analysis
- image segmentation