de.tudarmstadt.ukp.dkpro.core.api.frequency.util

Class FrequencyUtils

java.lang.Object

de.tudarmstadt.ukp.dkpro.core.api.frequency.util.FrequencyUtils

public class FrequencyUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
FrequencyUtils()

Method Summary

Modifier and Type	Method and Description
static int	getPhraseLength(String phrase) Return the length of the phrase in tokens, i.e.
static double	loglikelihood(long tfCorpus1, long sizeCorpus1, long tfCorpus2, long sizeCorpus2)

Methods inherited from class java.lang.Object

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

Constructor Detail

FrequencyUtils

public FrequencyUtils()

Method Detail

getPhraseLength

public static int getPhraseLength(String phrase)

Return the length of the phrase in tokens, i.e. which n-th gram this is.

Parameters:

phrase - The phrase to test.

Returns:

The length of the phrase in tokens

loglikelihood

public static double loglikelihood(long tfCorpus1,
                                   long sizeCorpus1,
                                   long tfCorpus2,
                                   long sizeCorpus2)