mindspore.dataset.text.SentencePieceModel
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.. py:class:: mindspore.dataset.text.SentencePieceModel

    SentencePiece的子词算法。

    可选值如下:

    - ``SentencePieceModel.UNIGRAM`` : `单字符语言模型 <https://arxiv.org/abs/1804.10959>`_ 子词算法。
    - ``SentencePieceModel.BPE`` : `字节对编码 <https://arxiv.org/abs/1508.07909>`_ 子词算法。
    - ``SentencePieceModel.CHAR`` :基于字符的子词算法。
    - ``SentencePieceModel.WORD`` :基于单词的子词算法。