Informed Weighted Random Projection for Dimension Reduction.
Jaydeep SenHarish KarnickPublished in: ADMA (2) (2013)
Keyphrases
- random projections
- dimension reduction
- singular value decomposition
- principal component analysis
- feature extraction
- high dimensional
- low dimensional
- high dimensional data
- dimensionality reduction
- high dimensionality
- linear discriminant analysis
- feature space
- lower dimensional
- projection matrix
- sparse representation
- unsupervised learning
- feature selection
- cluster analysis
- preprocessing
- machine learning
- discriminant analysis
- object recognition
- principle component analysis