A Derivative Matrix-Based Covert Communication Method in Blockchain.
Xiang ZhangXiaona ZhangXiaorui ZhangWei SunRuohan MengXingming SunPublished in: Comput. Syst. Sci. Eng. (2023)
Keyphrases
- significant improvement
- high accuracy
- classification accuracy
- detection method
- high precision
- experimental evaluation
- clustering method
- preprocessing
- cost function
- input data
- support vector machine
- computational cost
- dynamic programming
- objective function
- communication networks
- segmentation method
- covariance matrix
- feature selection
- coefficient matrix
- support vector machine svm
- probabilistic model
- prior knowledge
- high dimensional
- pairwise
- computational complexity
- similarity measure
- decision trees