A Stochastic Algorithm Based on Reverse Sampling Technique to Fight Against the Cyberbullying.
Ruidong YanYi LiDeying LiYongcai WangYuqing ZhuWeili WuPublished in: ACM Trans. Knowl. Discov. Data (2021)
Keyphrases
- detection algorithm
- times faster
- dynamic programming
- improved algorithm
- computational cost
- learning algorithm
- estimation algorithm
- recognition algorithm
- path planning
- monte carlo
- high accuracy
- worst case
- preprocessing
- significant improvement
- k means
- neural network
- objective function
- convergence rate
- expectation maximization
- stochastic approximation
- optimal solution
- video sequences
- computational complexity
- classification algorithm
- feature space
- maximum likelihood
- training set
- artificial neural networks
- search space
- np hard