On wavelet decomposition of uncertain time series data sets.
Yuchen ZhaoCharu C. AggarwalPhilip S. YuPublished in: CIKM (2010)
Keyphrases
- wavelet decomposition
- data sets
- uncertain time series
- multiresolution
- wavelet transform
- multiscale
- subband
- similarity matching
- wavelet domain
- high frequency
- nearest neighbor queries
- wavelet coefficients
- sar images
- training set
- image compression
- spatial resolution
- high dimensional data
- feature vectors
- dynamic time warping
- feature extraction
- frequency domain
- image reconstruction
- spatial domain
- gray level
- bit rate
- visual features
- high quality
- natural images