# Rh/Fragment 138 17

## < Rh

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 Typus Verschleierung Bearbeiter Graf Isolan Gesichtet
Untersuchte Arbeit:
Seite: 138, Zeilen: 17-21
Quelle: Teh 2007
Seite(n): 7, Zeilen: 32-37
This slow growth of the number of clusters makes sense because of the rich-gets-richer phenomenon: we expect there to be large clusters thus the number of clusters l' to be far smaller than the number of observations L. Notice that α controls the number of clusters in a direct manner, with larger implying a larger number of clusters a priori. This intuition will help in the application of DPs to mixture models. This slow growth of the number of clusters makes sense because of the rich-gets-richer phenomenon: we expect there to be large clusters thus the number of clusters m to be far smaller than the number of observations n. Notice that α controls the number of clusters in a direct manner, with larger α implying a larger number of clusters a priori. This intuition will help in the application of DPs to mixture models.
 Anmerkungen keine Kennzeichnung der Übernahme; kein Quellenverweis. Man beachte das ausgelassene α in der Dissertation. Sichter (Graf Isolan), Hindemith