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com.intel.analytics.bigdl.example.utils

SimpleTokenizer

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object SimpleTokenizer

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  15. def shaping(tokens: Array[Float], sequenceLen: Int, trunc: String = "pre"): Array[Float]

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    Shape the token sequence to the specified length.

    Shape the token sequence to the specified length. The sequence would be either padded or truncated.

    sequenceLen

    the desired seq length

    trunc

    truncated from pre or post.

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  17. def toString(): String

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  18. def toTokens(text: String, word2Meta: Map[String, WordMeta]): Array[Float]

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    Transform sample text into tokens and ignore those unknown tokens.

    Transform sample text into tokens and ignore those unknown tokens.

    word2Meta

    Indicate the included words.

  19. def toTokens(text: String, lower: Boolean = true): Array[String]

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    Simple tokenizer to split text into separated tokens.

    Simple tokenizer to split text into separated tokens.

    text

    text to be split.

    lower

    convert to lower case or not.

    returns

    An array of separated tokens.

  20. def vectorization(tokens: Array[Float], embeddingSize: Int, word2Vec: Map[Float, Array[Float]]): Array[Array[Float]]

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    Transform word to pre-trained vector.

    Transform word to pre-trained vector.

    embeddingSize

    size of the pre-trained vector

    word2Vec

    pre-trained word2Vec

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