Uniform distribution on simplex

  • Thread starter chowpy
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Main Question or Discussion Point

How can we show that Dirichlet distribution with parameters α = (α1, ..., αK) all equal to one is uniformly distributed on a K-dimensional unit simplex?
 

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  • #2
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How can we show that Dirichlet distribution with parameters α = (α1, ..., αK) all equal to one is uniformly distributed on a K-dimensional unit simplex?
Isn't it true by definition?
 

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