Inferring the Maximum Likelihood Hierarchy in Social Networks.
Arun S. MaiyaTanya Y. Berger-WolfPublished in: CSE (4) (2009)
Keyphrases
- maximum likelihood
- social networks
- social network analysis
- social interaction
- em algorithm
- maximum a posteriori
- online social networks
- parameter estimation
- link prediction
- expectation maximization
- social networking
- complex networks
- hierarchical structure
- social media
- gaussian distribution
- likelihood function
- gaussian mixture model
- opinion leaders
- social network data
- information diffusion
- additive noise
- maximum likelihood estimation
- heterogeneous networks
- lower level
- neural network
- log likelihood function
- random walk