Steganalysis on Character Substitution Using Support Vector Machine.
Xinxin ZhaoLiusheng HuangLingjun LiWei YangZhili ChenZhenshan YuPublished in: WKDD (2009)
Keyphrases
- support vector machine
- support vector machine svm
- svm classifier
- support vector
- multi class
- spatial domain
- svm classification
- feature selection
- jpeg images
- radial basis function
- classification method
- k nearest neighbor
- classification algorithm
- kernel function
- hyperplane
- generalization ability
- training data
- machine learning
- kernel methods
- training set
- decision boundary
- soft margin
- stock market prediction
- multi class support vector machines
- binary images
- discrete cosine transform
- data hiding