Package opennlp.tools.ml.naivebayes
Class LogProbability<T>
java.lang.Object
opennlp.tools.ml.naivebayes.Probability<T>
opennlp.tools.ml.naivebayes.LogProbability<T>
- Type Parameters:
T- The label (category) class.
A class implementing the logarithmic
Probability for a label.-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidaddIn(double probability) Compounds the existingprobabilitymass on the label with the new probability passed in to the method.get()getLabel()getLog()booleanisLarger(Probability<T> probability) Checks if a probability is greater than the old one.voidset(double probability) Assigns aprobabilityto a label, discarding any previously assigned probability.voidset(Probability<T> probability) Assigns aprobabilityto a label, discarding any previously assigned probability.voidsetIfLarger(double probability) Assigns aprobabilityto a label, discarding any previously assigned probability, if the new probability is greater than the old one.voidsetIfLarger(Probability<T> probability) Assigns aprobabilityto a label, discarding any previously assigned probability, if the new probability is greater than the old one.voidsetLog(double probability) Assigns a logprobabilityto a label, discarding any previously assigned probability.toString()
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Constructor Details
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LogProbability
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Method Details
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set
public void set(double probability) Assigns aprobabilityto a label, discarding any previously assigned probability.- Overrides:
setin classProbability<T>- Parameters:
probability- The probability to assign.
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set
Assigns aprobabilityto a label, discarding any previously assigned probability.- Overrides:
setin classProbability<T>- Parameters:
probability- TheProbabilityto assign.
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setIfLarger
public void setIfLarger(double probability) Assigns aprobabilityto a label, discarding any previously assigned probability, if the new probability is greater than the old one.- Overrides:
setIfLargerin classProbability<T>- Parameters:
probability- The probability to assign.
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setIfLarger
Assigns aprobabilityto a label, discarding any previously assigned probability, if the new probability is greater than the old one.- Overrides:
setIfLargerin classProbability<T>- Parameters:
probability- TheProbabilityto assign.
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isLarger
Description copied from class:ProbabilityChecks if a probability is greater than the old one.- Overrides:
isLargerin classProbability<T>- Parameters:
probability- the probability to check- Returns:
trueif a probability is greater than the old one,falseotherwise.
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setLog
public void setLog(double probability) Assigns a logprobabilityto a label, discarding any previously assigned probability.- Overrides:
setLogin classProbability<T>- Parameters:
probability- The log probability to assign.
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addIn
public void addIn(double probability) Compounds the existingprobabilitymass on the label with the new probability passed in to the method.- Overrides:
addInin classProbability<T>- Parameters:
probability- The probability weight to add.
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get
- Overrides:
getin classProbability<T>- Returns:
- Retrieves the probability associated with a label.
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getLog
- Overrides:
getLogin classProbability<T>- Returns:
- Retrieves the log probability associated with a label.
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getLabel
- Overrides:
getLabelin classProbability<T>- Returns:
- Retrieves the probabilities associated with all labels,
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toString
- Overrides:
toStringin classProbability<T>
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