Fourier analysis perspective for sufficient dimension reduction problem.
Rustem TakhanovPublished in: CoRR (2018)
Keyphrases
- dimension reduction
- fourier analysis
- frequency domain
- feature extraction
- principal component analysis
- fourier transform
- non stationary
- singular value decomposition
- spherical harmonics
- high dimensional
- high dimensional data
- high dimensionality
- low dimensional
- cluster analysis
- linear discriminant analysis
- unsupervised learning
- feature space
- preprocessing
- dimensionality reduction
- feature selection
- neural network
- pattern recognition
- data sets
- signal processing
- data points
- gabor filters
- similarity matrix