A Multivariate Flexible Skew-Symmetric-Normal Distribution: Scale-Shape Mixtures and Parameter Estimation via Selection Representation.
Abbas MahdaviVahid AmirzadehAhad JamalizadehTsung-I LinPublished in: Symmetry (2021)
Keyphrases
- parameter estimation
- normal distribution
- expectation maximization
- em algorithm
- probability density function
- least squares
- maximum likelihood
- model selection
- standard deviation
- parameter estimation algorithm
- maximum likelihood estimates
- mixture model
- markov random field
- random variables
- statistical models
- random fields
- probabilistic model
- gaussian distribution
- shape model
- covariance matrix
- probability distribution
- lead time
- maximum a posteriori
- model fitting
- estimation problems
- gaussian mixture model