JL Lemma Based Dimensionality Reduction: On Using CDS Based Partial Fourier Matrices.
Snigdha TariyalN. NarendraM. Girish ChandraPublished in: HiPC Workshops (2015)
Keyphrases
- dimensionality reduction
- singular value decomposition
- low dimensional
- high dimensional data
- pattern recognition and machine learning
- principal component analysis
- data points
- pattern recognition
- feature extraction
- fourier spectrum
- dimensionality reduction methods
- data representation
- high dimensionality
- high dimensional
- fourier transform
- singular values
- feature selection
- principal components
- manifold learning
- johnson lindenstrauss
- linear discriminant analysis
- metric learning
- lower dimensional
- kernel pca
- sparse representation
- feature space
- image processing
- radon transform
- random projections
- kernel learning
- shift invariant
- graph embedding
- structure preserving
- fourier series
- machine learning
- neural network