ON SAMPLES FROM DISTRIBUTIONS CHOSEN FROM A DIRICHLET INVARIANT PROCESS
Hajime Yamato · Bulletin of informatics and cybernetics · 1987
For a sample from a distribution chosen from a Dirichlet $ G $-invariant process with non-atomic parameter, we present their joint distribution, and conditional distributions given the matching among the observations and given the number of the distinct observations. We evaluate the expectation of function of the sample by using the conditional distribution.