spherepc: An R Package for Dimension Reduction on a Sphere.
Jongmin LeeJang-Hyun KimHee-Seok OhPublished in: R J. (2022)
Keyphrases
- dimension reduction
- principal component analysis
- feature extraction
- high dimensional
- singular value decomposition
- high dimensional problems
- feature selection
- data mining and machine learning
- manifold learning
- discriminative information
- low dimensional
- high dimensional data
- high dimensionality
- linear discriminant analysis
- variable selection
- preprocessing
- random projections
- cluster analysis
- unsupervised learning
- dimensionality reduction
- feature space
- high dimensional data analysis
- intrinsic dimension
- image processing
- partial least squares
- object recognition
- sparse metric learning