Package opennlp.tools.postag
package opennlp.tools.postag
Package related to part-of-speech tagging.
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ClassDescriptionA configurable
context generator
for aPOSTagger
.A defaultcontext generator
for aPOSTagger
.The default POS taggerSequenceValidator
implementation.Interface that allowsTagDictionary
entries to be added and removed.Interface for aBeamSearchContextGenerator
used in POS tagging.Provides a means of determining which tags are valid for a particular word based on aTagDictionary
read from a file.ThePOSEvaluator
measures the performance of the givenPOSTagger
with the provided referencesamples
.Represents an pos-taggedsentence
.ASequenceStream
implementation encapsulatingsamples
.The interface for part of speech taggers.A marker interface for evaluatingpos taggers
.The factory that providesPOSTagger
default implementations and resources.Apart-of-speech tagger
that uses maximum entropy.Interface to determine which tags are valid for a particular word based on a tag dictionary.A stream filter which reads a sentence per line which contains words and tags inword_tag
format and outputs aPOSSample
objects.