Feature selection method for image steganalysis based on weighted inner-inter class distance and dispersion criterion.
Yuanyuan MaXiangyang LuoZhenyu LiYi ZhangAdrian G. BorsPublished in: ACM TUR-C (2019)
Keyphrases
- feature selection
- feature set
- significant improvement
- discriminative features
- text categorization
- computational cost
- mutual information
- distance function
- detection method
- support vector machine svm
- high accuracy
- probabilistic model
- pairwise
- preprocessing
- unsupervised feature selection
- selection criterion
- chronological backtracking
- method for feature selection
- model selection
- classification method
- clustering method
- unsupervised learning
- markov random field
- objective function
- similarity measure