Statistical and Inductive Inference by Minimum Message Length (Information Science and Statistics) (2005. XVI, 432 p. w. 44 figs.)

Given data on a sample from some population, we aimed to discover whether the population should be considered to be a mixture of di?erent types, classes or species of thing, and, if so, how many classes were present, what each class looked like, and which things in the sample belonged to which class.