org.dice_research.topicmodeling.algorithm.mallet

Class MalletLdaInferenceWrapper

java.lang.Object

cc.mallet.topics.TopicInferencer

org.dice_research.topicmodeling.algorithm.mallet.MalletLdaInferenceWrapper

All Implemented Interfaces:

Serializable

public class MalletLdaInferenceWrapper
extends cc.mallet.topics.TopicInferencer

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected double[]	cachedCoefficients
private static long	serialVersionUID
protected double	smoothingOnlyMass

Fields inherited from class cc.mallet.topics.TopicInferencer

alpha, beta, betaSum, numTopics, numTypes, random, tokensPerTopic, topicBits, topicMask, typeTopicCounts

Constructor Summary

Constructors

Constructor and Description
MalletLdaInferenceWrapper(int[][] typeTopicCounts, int[] tokensPerTopic, cc.mallet.types.Alphabet alphabet, double[] alpha, double beta, double betaSum)

Method Summary

Modifier and Type	Method and Description
int[]	getSampledTopicAssignments(cc.mallet.types.Instance instance, int numIterations) This is a copy of TopicInferencer.getSampledDistribution(Instance, int, int, int) that returns the sequence of the single topic assignments for the given instance.

Methods inherited from class cc.mallet.topics.TopicInferencer

getSampledDistribution, read, setRandomSeed, writeInferredDistributions

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

cachedCoefficients

protected double[] cachedCoefficients

smoothingOnlyMass

protected double smoothingOnlyMass

Constructor Detail

MalletLdaInferenceWrapper

public MalletLdaInferenceWrapper(int[][] typeTopicCounts,
                                 int[] tokensPerTopic,
                                 cc.mallet.types.Alphabet alphabet,
                                 double[] alpha,
                                 double beta,
                                 double betaSum)

Method Detail

getSampledTopicAssignments

public int[] getSampledTopicAssignments(cc.mallet.types.Instance instance,
                                        int numIterations)

This is a copy of TopicInferencer.getSampledDistribution(Instance, int, int, int) that returns the sequence of the single topic assignments for the given instance.