A Sliding Window-Based Algorithm for Detecting Leaders from Social Network Action Streams.
Quazi Marufur RahmanAnna FarihaAmit MandalChowdhury Farhan AhmedCarson K. LeungPublished in: WI-IAT (1) (2015)
Keyphrases
- dynamic programming
- learning algorithm
- preprocessing
- optimization algorithm
- experimental evaluation
- optimal solution
- search space
- convergence rate
- times faster
- computational complexity
- probabilistic model
- high accuracy
- computational cost
- matching algorithm
- segmentation algorithm
- social networks
- expectation maximization
- computationally efficient
- multi objective
- significant improvement
- detection algorithm
- clustering method
- tree structure
- k means
- image segmentation