OLAK: An Efficient Algorithm to Prevent Unraveling in Social Networks.
Fan ZhangWenjie ZhangYing ZhangLu QinXuemin LinPublished in: Proc. VLDB Endow. (2017)
Keyphrases
- social networks
- dynamic programming
- learning algorithm
- times faster
- cost function
- computational cost
- improved algorithm
- detection algorithm
- memory efficient
- optimization algorithm
- expectation maximization
- np hard
- preprocessing
- optimal solution
- worst case
- objective function
- computationally efficient
- theoretical analysis
- selection algorithm
- significant improvement
- social network analysis
- similarity measure
- single pass
- recognition algorithm
- classification algorithm
- tree structure
- clustering method
- segmentation algorithm
- multi objective
- particle swarm optimization
- linear programming