Adaptive feature selection for image steganalysis based on classification metrics.
Yuanyuan MaXinquan YuXiangyang LuoDong LiuYi ZhangPublished in: Inf. Sci. (2023)
Keyphrases
- feature selection
- classification accuracy
- text classification
- feature set
- support vector
- classification models
- feature extraction
- feature selection algorithms
- machine learning
- feature space
- support vector machine
- method for feature selection
- unsupervised learning
- feature vectors
- class separability
- feature subset selection
- classification scheme
- high dimensionality
- supervised learning
- decision trees
- feature selection and classification
- irrelevant features
- discriminative features
- feature subset
- image classification
- text categorization
- high dimensional
- mutual information
- terms of classification accuracy
- semi supervised
- accurate classification
- small sample
- model selection
- automatic classification
- face recognition
- classification method
- fold cross validation
- classification rate
- support vector machine svm
- feature reduction
- informative features
- information gain
- classification performances
- dimensionality reduction