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预训练word-embedding来源 #8

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zjuwfz opened this issue Dec 21, 2018 · 2 comments
Open

预训练word-embedding来源 #8

zjuwfz opened this issue Dec 21, 2018 · 2 comments
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@zjuwfz
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zjuwfz commented Dec 21, 2018

您好，我最近在做bilstm-crf分词实验，使用了您项目中预训练的word-embedding之后结果提升了两个点。所以想问一下您的word-embedding来源是哪，还是自己训练的？
@hankcs
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hankcs commented Dec 21, 2018

感谢使用，这是个振奋人心的结果。我的word-embedding（其实是char-embedding）考虑了汉字的偏旁部首等构字信息，然后利用fastText的General Continuous Skip-Gram (SG) Model训练。关于这种字向量的原理，欢迎参考https://arxiv.org/pdf/1712.08841.pdf

@zjuwfz
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zjuwfz commented Dec 24, 2018

非常感谢！

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