Class/Object

com.intel.analytics.bigdl.dataset.text

Dictionary

Related Docs: object Dictionary | package text

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class Dictionary extends Serializable

Class that help build a dictionary either from tokenized text or from saved dictionary

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Instance Constructors

  1. new Dictionary(directory: String)

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  2. new Dictionary(sentences: Stream[Array[String]], vocabSize: Int)

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  3. new Dictionary(words: Array[String], vocabSize: Int)

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  4. new Dictionary(sentences: Iterator[Array[String]], vocabSize: Int)

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  5. new Dictionary(dataset: RDD[Array[String]], vocabSize: Int)

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  6. new Dictionary()

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Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @throws( ... )

  6. def discardVocab(): Array[String]

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    Return the array of all discarded words.

  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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  10. final def getClass(): Class[_]

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  11. def getDiscardSize(): Int

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    Selected words with top-k frequencies and discarded the remaining words.

    Selected words with top-k frequencies and discarded the remaining words. Return the length of the discarded words.

  12. def getIndex(word: String): Int

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    return the encoding number of a word, if word does not existed in the dictionary, it will return the dictionary length as the default index.

  13. def getVocabSize(): Int

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    The length of the vocabulary

  14. def getWord(index: Int): String

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    return the word with regard to the index, if index is out of boundary, it will randomly return a word in the discarded word list.

    return the word with regard to the index, if index is out of boundary, it will randomly return a word in the discarded word list. If discard word list is Empty, it will randomly return a word in the existed dictionary.

  15. def getWord(index: Double): String

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  16. def getWord(index: Float): String

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  17. def hashCode(): Int

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  18. def index2Word(): Map[Int, String]

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  19. final def isInstanceOf[T0]: Boolean

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  20. final def ne(arg0: AnyRef): Boolean

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  21. final def notify(): Unit

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  22. final def notifyAll(): Unit

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  23. def print(): Unit

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    print word-to-index dictionary

  24. def printDiscard(): Unit

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    print discard dictionary

  25. def save(saveFolder: String): Unit

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    Save the dictionary, discarded words to the saveFolder directory.

  26. final def synchronized[T0](arg0: ⇒ T0): T0

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  27. def toString(): String

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  28. def vocabulary(): Array[String]

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    Return the array of all selected words.

  29. final def wait(): Unit

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  30. final def wait(arg0: Long, arg1: Int): Unit

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  31. final def wait(arg0: Long): Unit

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  32. def word2Index(): Map[String, Int]

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    Word encoding by its index in the dictionary

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