Discriminative feature selection with directional outliers correcting for data classification.
Lixin YuanGuoqiang YangQian XuTong LuPublished in: Pattern Recognit. (2022)
Keyphrases
- feature selection
- data sets
- feature extraction
- machine learning
- discriminative features
- informative features
- data sources
- data structure
- classification accuracy
- training data
- high dimensionality
- data points
- data reduction
- noisy data
- data quality
- unsupervised learning
- feature subset
- data collection
- text classification
- small samples
- data analysis
- method for feature selection
- class separability
- classification models
- database
- class discrimination
- missing data
- support vector machine svm
- training samples
- model selection
- image classification
- support vector machine
- decision trees
- data mining