A Class of Sparse Unimodular Matrices Generating Multiresolution and Sampling Analysis for Data of Any Length.
Nikolaos D. AtreasCostas G. KaranikasPersefoni PolychronidouPublished in: SIAM J. Matrix Anal. Appl. (2008)
Keyphrases
- data analysis
- data sets
- multiresolution
- statistical analysis
- original data
- image data
- sparse data
- data sources
- multiscale
- data points
- wavelet transform
- data quality
- data structure
- data collection
- correlation analysis
- active learning
- random projections
- spatial data
- high dimensional
- data processing
- data warehouse
- database
- probability distribution
- end users