Botnet homology method based on symbolic approximation algorithm of communication characteristic curve.
Zhihong NanLichao ZhaiLidong ZhaiHuiming LiuPublished in: AVSS (2018)
Keyphrases
- high accuracy
- improved algorithm
- optimization algorithm
- experimental evaluation
- dynamic programming
- computational complexity
- computational cost
- significant improvement
- detection algorithm
- objective function
- detection method
- cost function
- clustering method
- segmentation method
- synthetic and real images
- preprocessing
- convergence rate
- fitting method
- input data
- theoretical analysis
- k means
- estimation algorithm
- recognition algorithm
- closed form
- support vector machine svm
- segmentation algorithm
- optimization method
- matching algorithm
- classification algorithm
- computationally efficient
- polygonal approximation
- learning algorithm
- subdivision scheme
- energy function
- search space
- probabilistic model
- tree structure
- em algorithm
- worst case
- dominant points
- parametric curves
- classification method
- matching process
- roc curve
- similarity measure
- optimal solution
- clustering algorithm
- error tolerance
- randomized algorithm
- boundary points
- curve fitting
- approximation methods
- piecewise constant
- pairwise
- support vector machine
- approximation algorithms
- particle swarm optimization