Package org.apache.mahout.math.stats

Interface Summary

Interface	Description
OnlineAuc	Describes the generic outline of how to compute AUC.

Class Summary

Class	Description
GlobalOnlineAuc	Computes a running estimate of AUC (see http://en.wikipedia.org/wiki/Receiver_operating_characteristic).
GroupedOnlineAuc	Implements a variant on AUC where the result returned is an average of several AUC measurements made on sub-groups of the overall data.
Sampler	Discrete distribution sampler: Samples from a given discrete distribution: you provide a source of randomness and a Vector (cardinality N) which describes a distribution over [0,N), and calls to sample() sample from 0 to N using this distribution