The gamma shape mixture model and influence of sample-unit size on estimation of tree diameter distributions: Forest modelling.
Rafal PodlaskiDariusz WojdanMonika ZelezikPublished in: Comput. Electron. Agric. (2018)
Keyphrases
- mixture model
- number of mixture components
- density estimation
- gaussian mixture model
- probability density
- em algorithm
- probabilistic model
- exponential family
- expectation maximization
- generative model
- dirichlet process
- maximum likelihood estimation
- von mises fisher
- dirichlet distribution
- language model
- model selection
- dirichlet processes
- maximum likelihood
- unsupervised learning
- mixture components
- gaussian densities
- probability distribution
- probability density function
- gaussian mixture
- density function
- shape representation
- parameter estimation
- estimate the model parameters
- mixture of gaussians
- mixture modeling
- sampling algorithm
- random sampling
- sample size