Identifying critical variables of principal components for unsupervised feature selection.
K. Z. MaoPublished in: IEEE Trans. Syst. Man Cybern. Part B (2005)
Keyphrases
- principal components
- unsupervised feature selection
- dimensionality reduction
- principal component analysis
- data matrix
- feature selection
- data clustering
- feature set
- principal component regression
- data mining applications
- knowledge discovery
- image processing
- feature space
- unsupervised learning
- feature extraction
- dimension reduction
- face recognition
- computer vision
- machine learning
- neural network