A very fast and robust trust inference algorithm in weighted signed social networks using controversy, eclecticism, and reciprocity.
Karim AkilalHachem SlimaniMawloud OmarPublished in: Comput. Secur. (2019)
Keyphrases
- social networks
- computationally efficient
- np hard
- preprocessing
- optimization algorithm
- dynamic programming
- times faster
- significant improvement
- high accuracy
- learning algorithm
- worst case
- detection algorithm
- experimental evaluation
- computational complexity
- computational cost
- cost function
- search space
- objective function
- parameter tuning
- inference process
- inference mechanism
- image registration
- particle swarm optimization
- expectation maximization
- k means
- segmentation algorithm
- social network analysis
- convergence rate