Class IsolatedSegmentTransducerCorrector

  • All Implemented Interfaces:

    public class IsolatedSegmentTransducerCorrector
    extends java.lang.Object
    implements TransducerCorrector
    Corrects a subset of the Segments produced by a Transducer. It's most useful to find the Segments that the Transducer is least confident in and correct those using the true Labeling (correctLeastConfidenceSegments). Unlike in ConstrainedViterbi, the corrected segment does not affect the labeling of other segments in the sequence. For comparison.
    • Constructor Detail

      • IsolatedSegmentTransducerCorrector

        public IsolatedSegmentTransducerCorrector​(Transducer model)
    • Method Detail

      • correctLeastConfidentSegments

        public java.util.ArrayList correctLeastConfidentSegments​(InstanceList ilist,
                                                                 java.lang.Object[] startTags,
                                                                 java.lang.Object[] continueTags)
        Specified by:
        correctLeastConfidentSegments in interface TransducerCorrector
        ilist - original Transducer InstanceList
        startTags - start segment tags (B-)
        continueTags - continue segment tags (I-) TransducerConfidenceEstimator}
        a list of Sequences corresponding to the corrected tagging of each Instance in ilist. Note that these corrections will not affect tokens outside of the corrected segment.