An algorithm with user ranking for measuring and discovering important nodes in social networks.
Liang SunHong-Wei GeXiaoli GuoPublished in: BMEI (2014)
Keyphrases
- social networks
- learning algorithm
- k means
- np hard
- optimization algorithm
- cost function
- detection algorithm
- computational complexity
- preprocessing
- matching algorithm
- expectation maximization
- undirected graph
- spanning tree
- worst case
- probabilistic model
- optimal solution
- simulated annealing
- collaborative filtering
- search space
- bayesian networks