Dimension Reduction and Feature Space Analysis on Chang'e-2 Celms Data for Mare Basalt Units Classification.
Zifeng YuanYu LiYinyi LinYuanzhi ZhangPublished in: IGARSS (2023)
Keyphrases
- image processing
- dimension reduction
- feature extraction
- feature space
- pattern recognition
- data analysis
- high dimensional data
- data sets
- principal component analysis
- high dimensionality
- feature selection
- dimensionality reduction
- training samples
- high dimensional
- database
- data points
- linear discriminant analysis
- image segmentation
- training set
- feature vectors
- input data
- low dimensional
- training data
- unsupervised learning
- supervised learning
- image data
- decision trees
- support vector
- dimensionality reduction methods
- discriminative information
- cluster analysis
- high dimensional problems
- singular value decomposition
- support vector machine svm
- maximum likelihood
- feature set
- data warehouse
- nearest neighbor
- knowledge discovery
- classification accuracy