gov.sandia.cognition.statistics.distribution

Class MixtureOfGaussians

java.lang.Object

gov.sandia.cognition.statistics.distribution.MixtureOfGaussians

@PublicationReference(author="Wikipedia",
                      title="Mixture Model",
                      type=WebPage,
                      year=2009,
                      url="http://en.wikipedia.org/wiki/Mixture_model")
public class MixtureOfGaussians
extends java.lang.Object

Creates a probability density function (pdf) comprising of a collection of MultivariateGaussian and corresponding prior probability distribution that a particular MultivariateGaussian generates observations. This is the "typical" example of a multi-modal distribution

Since:

1.0

Author:

krdixon

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MixtureOfGaussians.EMLearner An Expectation-Maximization based "soft" assignment learner.
static class	MixtureOfGaussians.Learner A hard-assignment learner for a MixtureOfGaussians
static class	MixtureOfGaussians.PDF PDF of the MixtureOfGaussians

Constructor Summary

Constructors

Constructor and Description
MixtureOfGaussians()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MixtureOfGaussians

public MixtureOfGaussians()