Package cc.mallet.topics

Class MultinomialHMM

java.lang.Object

cc.mallet.topics.MultinomialHMM

public class MultinomialHMM
extends java.lang.Object

Latent Dirichlet Allocation.

Author:

David Mimno, Andrew McCallum

Constructor Summary

Constructors

Constructor	Description
MultinomialHMM(int numberOfTopics, java.lang.String topicsFilename, int numStates)

Method Summary

Modifier and Type	Method	Description
void	initialize()
void	loadAlphaFromFile(java.lang.String alphaFilename)
void	loadSequenceIDsFromFile(java.lang.String sequenceFilename)
void	loadTopicsFromFile(java.lang.String stateFilename)
static void	main(java.lang.String[] args)
java.lang.String	printStateTransitions()
void	sample()
void	setBurninPeriod(int burninPeriod)
void	setGamma(double g)
void	setNumIterations(int numIterations)
void	setOptimizeInterval(int interval)
void	setRandomSeed(int seed)
void	setTopicDisplayInterval(int interval)
java.lang.String	stateTopics()
java.lang.String	stateTransitionMatrix()

Methods inherited from class java.lang.Object

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

Constructor Detail

MultinomialHMM

public MultinomialHMM(int numberOfTopics,
                      java.lang.String topicsFilename,
                      int numStates)
               throws java.io.IOException

Throws:

java.io.IOException

Method Detail

setGamma

public void setGamma(double g)

setNumIterations

public void setNumIterations(int numIterations)

setBurninPeriod

public void setBurninPeriod(int burninPeriod)

setTopicDisplayInterval

public void setTopicDisplayInterval(int interval)

setRandomSeed

public void setRandomSeed(int seed)

setOptimizeInterval

public void setOptimizeInterval(int interval)

initialize

public void initialize()

sample

public void sample()
            throws java.io.IOException

Throws:

java.io.IOException

loadTopicsFromFile

public void loadTopicsFromFile(java.lang.String stateFilename)
                        throws java.io.IOException

Throws:

java.io.IOException

loadAlphaFromFile

public void loadAlphaFromFile(java.lang.String alphaFilename)
                       throws java.io.IOException

Throws:

java.io.IOException

loadSequenceIDsFromFile

public void loadSequenceIDsFromFile(java.lang.String sequenceFilename)
                             throws java.io.IOException

Throws:

java.io.IOException

printStateTransitions

public java.lang.String printStateTransitions()

stateTransitionMatrix

public java.lang.String stateTransitionMatrix()

stateTopics

public java.lang.String stateTopics()

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException