org.languagetool.rules.ngrams

Class Probability

java.lang.Object

org.languagetool.rules.ngrams.Probability

public class Probability
extends Object

Probability, but doesn't check for a range of 0 to 1.

Since:

3.2

Constructor Summary

Constructors

Constructor and Description
Probability(double prob, float coverage)
Probability(double prob, float coverage, long occurrences)

Method Summary

Modifier and Type	Method and Description
float	getCoverage() The fraction of lookups that had occurrence counts > 0.
double	getLogProb()
long	getOccurrences() The number the longest ngram occurs in the corpus.
double	getProb() A probability-like value, but can be filled with any float >= 0.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Probability

public Probability(double prob,
                   float coverage,
                   long occurrences)

Probability

public Probability(double prob,
                   float coverage)

Method Detail

getProb

public double getProb()

A probability-like value, but can be filled with any float >= 0.

getLogProb

public double getLogProb()

getCoverage

public float getCoverage()

The fraction of lookups that had occurrence counts > 0. This might be used to ignore the whole probability for low coverage items.

getOccurrences

public long getOccurrences()

The number the longest ngram occurs in the corpus. Maybe be -1 if not known.

toString

public String toString()

Overrides:

toString in class Object