Package opennlp.tools.ml.naivebayes
Class Probability<T>
java.lang.Object
opennlp.tools.ml.naivebayes.Probability<T>
- Type Parameters:
T- The label (category) class.
- Direct Known Subclasses:
LogProbability
Class implementing the probability for a label.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidaddIn(double probability) Compounds the existing probability mass 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 a probability to a label, discarding any previously assigned probability.voidset(Probability<T> probability) Assigns a probability to a label, discarding any previously assigned probability.voidsetIfLarger(double probability) Assigns a probability to a label, discarding any previously assigned probability, if the new probability is greater than the old one.voidsetIfLarger(Probability<T> probability) Assigns a probability to a label, discarding any previously assigned probability, if the new probability is greater than the old one.voidsetLog(double probability) Assigns a log probability to a label, discarding any previously assigned probability.toString()
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Constructor Details
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Probability
Instantiates aProbabilitywith a givenlabel.- Parameters:
label- Thelabelto assign probabilities to.
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Method Details
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set
public void set(double probability) Assigns a probability to a label, discarding any previously assigned probability.- Parameters:
probability- The probability to assign.
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set
Assigns a probability to a label, discarding any previously assigned probability.- Parameters:
probability- The probability to assign.
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setIfLarger
public void setIfLarger(double probability) Assigns a probability to a label, discarding any previously assigned probability, if the new probability is greater than the old one.- Parameters:
probability- The probability to assign.
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setIfLarger
Assigns a probability to a label, discarding any previously assigned probability, if the new probability is greater than the old one.- Parameters:
probability- The probability to assign.
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isLarger
Checks if a probability is greater than the old one.- Parameters:
probability- The probability to assign.- Returns:
trueif a probability is greater than the old one,falseotherwise.
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setLog
public void setLog(double probability) Assigns a log probability to a label, discarding any previously assigned probability.- Parameters:
probability- The log probability to assign.
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addIn
public void addIn(double probability) Compounds the existing probability mass on the label with the new probability passed in to the method.- Parameters:
probability- The probability weight to add.
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get
- Returns:
- Retrieves the probability associated with a label.
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getLog
- Returns:
- Retrieves the log probability associated with a label.
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getLabel
- Returns:
- Retrieves the probabilities associated with all labels.
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toString
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