t

com.johnsnowlabs.nlp.annotators.pos.perceptron

PerceptronTrainingUtils

trait PerceptronTrainingUtils extends PerceptronUtils

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  5. def buildTagBook(taggedSentences: Array[TaggedSentence], frequencyThreshold: Int, ambiguityThreshold: Double): Map[String, String]

    Finds very frequent tags on a word in training, and marks them as non ambiguous based on tune parameters ToDo: Move such parameters to configuration

    Finds very frequent tags on a word in training, and marks them as non ambiguous based on tune parameters ToDo: Move such parameters to configuration

    taggedSentences

    Takes entire tagged sentences to find frequent tags

    frequencyThreshold

    How many times at least a tag on a word to be marked as frequent

    ambiguityThreshold

    How much percentage of total amount of words are covered to be marked as frequent

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  10. def generatesTagBook(dataset: Dataset[_]): Array[TaggedSentence]

    Generates TagBook, which holds all the word to tags mapping that are not ambiguous

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  19. def trainPerceptron(nIterations: Int, initialModel: TrainingPerceptronLegacy, taggedSentences: Array[TaggedSentence], taggedWordBook: Map[String, String]): AveragedPerceptron

    Iterates for training

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