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## Package cc.mallet.fst.confidence

Interface Summary
TransducerCorrector | Interface for transducerCorrectors, which correct a subset of the `Segment`s produced by a `Transducer`.

Class Summary
ConfidenceCorrectorEvaluator | Calculates the effectiveness of "constrained viterbi" in propagating corrections in one segment of a sequence to other segments.
ConfidenceEvaluator |
ConfidenceEvaluator.EntityConfidence | a simple class to store a confidence score and whether or not this labeling is correct
ConstrainedForwardBackwardConfidenceEstimator | Estimates the confidence of a `Segment` extracted by a `Transducer` by performing a "constrained lattice" calculation.
ConstrainedViterbiTransducerCorrector | Corrects a subset of the `Segment`s produced by a `Transducer`.
GammaAverageConfidenceEstimator | Calculates the confidence in an extracted segment by taking the average of P(s_i|o) for each state in the segment.
GammaProductConfidenceEstimator | Calculates the confidence in an extracted segment by taking the product of eP(s_i|o) for each state in the segment.
InstanceWithConfidence | Helper class to store confidence of an Instance.
IsolatedSegmentTransducerCorrector | Corrects a subset of the `Segment`s produced by a `Transducer`.
MaxEntConfidenceEstimator | Estimates the confidence of a `Segment` extracted by a `Transducer` using a `MaxEnt` classifier to classify segments as "correct" or "incorrect." xxx needs some interface work
MaxEntSequenceConfidenceEstimator | Estimates the confidence of a `Sequence` extracted by a `Transducer` using a `MaxEnt` classifier to classify Sequences as "correct" or "incorrect." xxx needs some interface work.
MinSegmentConfidenceEstimator | Estimates the confidence of an entire sequence by the least confidence segment.
NBestViterbiConfidenceEstimator | Estimates the confidence of an entire sequence by the probability that one of the the Viterbi paths rank 2->N is correct.
PipedInstanceWithConfidence | Helper class to store confidence of an Instance.
QBCSequenceConfidenceEstimator | Estimates the confidence of an entire sequence by the "disagreement" among a committee of CRFs.
RandomConfidenceEstimator | Randomly assigns values between 0-1 to the confidence of a `Segment`.
RandomSequenceConfidenceEstimator | Estimates the confidence of an entire sequence randomly.
SegmentProductConfidenceEstimator | Estimates the confidence of an entire sequence by combining the output of a segment confidence estimator for each segment.
SequenceConfidenceInstance | Stores a `Sequence` and a PropertyList, used when extracting features from a Sequence in a pipe for confidence prediction
TransducerConfidenceEstimator | Abstract class that estimates the confidence of a `Segment` extracted by a `Transducer`.
TransducerSequenceConfidenceEstimator | Abstract class that estimates the confidence of a `Sequence` extracted by a `Transducer`.Note that this is different from `TransducerConfidenceEstimator`, which estimates the confidence for a single `Segment`.
ViterbiConfidenceEstimator | Estimates the confidence of an entire sequence by the probability of the Viterbi path normalized by the probabliity of the entire lattice.
ViterbiRatioConfidenceEstimator | Estimates the confidence of an entire sequence by the ration of the probabilities of the first and second best Viterbi paths.

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