@article{oai:ir.kagoshima-u.ac.jp:00006246, author = {Yamato, Hajime and Sibuya, Masaaki and Nomachi, Toshifumi}, journal = {Statistics and Probability Letters}, month = {}, note = {Pitman’s two-parameter GEM distribution is characterized by the product moments. Based on that, sampling distributions of some statistics of a random sample from the two-parameter GEM distribution is derived. The main statistics are the frequencies of categories in a sample in the order of appearance, the intervals between new categories and number of distinct categories.}, pages = {19--27}, title = {Ordered sample from two-parameter GEM distribution}, volume = {55}, year = {2001} }