Detecting Ethereum Ponzi Schemes Based on Improved LightGBM Algorithm.
Yanmei ZhangWenqiang YuZiyu LiSalman RazaHuaihu CaoPublished in: IEEE Trans. Comput. Soc. Syst. (2022)
Keyphrases
- improved algorithm
- preprocessing
- learning algorithm
- significant improvement
- experimental evaluation
- detection algorithm
- computationally efficient
- computational cost
- dynamic programming
- cost function
- single pass
- times faster
- clustering method
- selection algorithm
- optimization algorithm
- theoretical analysis
- estimation algorithm
- expectation maximization
- input data
- worst case
- k means
- optimal solution
- bayesian networks
- similarity measure
- linear programming
- iterative algorithms
- classification algorithm
- tree structure
- probabilistic model
- search space
- decision trees