Data Compression and Regression through Local Principal Curves and Surfaces.
Jochen EinbeckLudger EversBenedict PowellPublished in: Int. J. Neural Syst. (2010)
Keyphrases
- data compression
- principal curves
- manifold learning
- principal components
- piecewise linear
- data reduction
- compression algorithm
- compression ratio
- medial axis
- sample set
- compressed data
- image compression
- density estimates
- model selection
- lossless data compression
- preprocessing
- training data
- image segmentation
- image processing
- wavelet transform
- knowledge discovery
- classification accuracy
- support vector
- curve fitting
- high quality
- feature selection