Feature selection based on improved principal component analysis.
Zhangyu LiYihui QiuPublished in: CACML (2023)
Keyphrases
- principal component analysis
- feature selection
- dimensionality reduction
- feature extraction
- dimension reduction
- independent component analysis
- feature space
- feature reduction
- support vector
- machine learning
- mutual information
- information gain
- classification accuracy
- linear discriminant analysis
- covariance matrix
- classification models
- discriminant analysis
- high dimensionality
- high dimensional data
- principal components
- text classification
- feature weighting
- method for feature selection
- naive bayes
- unsupervised learning
- low dimensional
- feature set
- multi class
- face recognition