Dirichlet distribution is a family of continuous multivariate probability distribution widely used in the Bayesian statistics,also widely used in models of compositional data and proportional data.Various excellent statistical properties of Dirichlet distribution are summarized and proved in this paper.
关键词
Dirichlet分布/Dirichlet-Multinomial分布/类别分布
Key words
Dirichlet distribution/Dirichlet-Multinomial distribution/categorical distribution
维普
万方数据