A Mixture Model of Truncated Zeta Distributions with Applications to Scientific Collaboration Networks.
Hohyun JungFrederick Kin Hing PhoaPublished in: Entropy (2021)
Keyphrases
- mixture model
- finite mixtures
- exponential family
- em algorithm
- gaussian mixture model
- dirichlet process
- von mises fisher
- generative model
- probabilistic model
- dirichlet distribution
- score distributions
- density estimation
- expectation maximization
- model selection
- maximum likelihood
- gaussian densities
- power law
- language model
- unsupervised learning
- dirichlet processes
- mixture modeling
- mixture components
- estimate the model parameters
- gaussian mixture
- probability density function
- random variables
- probabilistic mixture model
- data mining
- probability density
- graphical models
- image segmentation
- pairwise