Gaussian Mixture Model Based Interest Prediction In Social Networks.
Dongyun AnXianghan ZhengChunming RongM. Tahar KechadiChongcheng ChenPublished in: CloudCom (2015)
Keyphrases
- gaussian mixture
- social networks
- mixtures of gaussians
- gaussian mixture model
- em algorithm
- closed form
- expectation maximization
- probability density function
- covariance matrix
- kl divergence
- mixture model
- probability density
- mixture of gaussians
- gaussian densities
- data mining
- generative model
- probabilistic model
- information retrieval