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## cc.mallet.fst.confidence
Class ViterbiRatioConfidenceEstimator

    java.lang.Object
      cc.mallet.fst.confidence.TransducerSequenceConfidenceEstimator
          cc.mallet.fst.confidence.ViterbiRatioConfidenceEstimator

    public class ViterbiRatioConfidenceEstimator

extends TransducerSequenceConfidenceEstimator

Estimates the confidence of an entire sequence by the ration of the probabilities of the first and second best Viterbi paths.

Field Summary

Fields inherited from class cc.mallet.fst.confidence.TransducerSequenceConfidenceEstimator
`model`

Constructor Summary
`ViterbiRatioConfidenceEstimator(Transducer model)`

Method Summary
`double` | `estimateConfidenceFor(Instance instance, java.lang.Object[] startTags, java.lang.Object[] inTags)` Calculates the confidence in the tagging of an `Instance`.

Methods inherited from class cc.mallet.fst.confidence.TransducerSequenceConfidenceEstimator
`rankInstancesByConfidence`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ViterbiRatioConfidenceEstimator

    public ViterbiRatioConfidenceEstimator(Transducer model)

Method Detail

### estimateConfidenceFor

    public double estimateConfidenceFor(Instance instance,
                                        java.lang.Object[] startTags,
                                        java.lang.Object[] inTags)

  Calculates the confidence in the tagging of an `Instance`.

  Specified by:
    `estimateConfidenceFor` in class `TransducerSequenceConfidenceEstimator`

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