org.apache.mahout.clustering.lda
Class LDAState
java.lang.Object
org.apache.mahout.clustering.lda.LDAState
public class LDAState
- extends Object
Constructor Summary |
LDAState(int numTopics,
int numWords,
double topicSmoothing,
Matrix topicWordProbabilities,
double[] logTotals,
double ll)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LDAState
public LDAState(int numTopics,
int numWords,
double topicSmoothing,
Matrix topicWordProbabilities,
double[] logTotals,
double ll)
logProbWordGivenTopic
public double logProbWordGivenTopic(int word,
int topic)
getLogTotal
public double getLogTotal(int topic)
getNumTopics
public int getNumTopics()
getNumWords
public int getNumWords()
getTopicSmoothing
public double getTopicSmoothing()
getLogLikelihood
public double getLogLikelihood()
updateLogProbGivenTopic
public void updateLogProbGivenTopic(int word,
int topic,
double logProbGivenTopic)
updateLogTotals
public void updateLogTotals(int topic,
double logTotal)
setLogLikelihood
public void setLogLikelihood(double logLikelihood)
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