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几乎所有写关键词教程的人，都没回答一个问题，那就是怎样衡量算法的准确性？ #10

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Yazooliu opened this issue Apr 22, 2020 · 2 comments
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几乎所有写关键词教程的人，都没回答一个问题，那就是怎样衡量算法的准确性？ #10

Yazooliu opened this issue Apr 22, 2020 · 2 comments

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@Yazooliu
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或者怎样衡量算法抽取的关键词就是文本的关键？
@caiqiudan
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我的理解是，部分样本用人工提取关键词，以此为真实值，算法抽取的为预测值。

@Yazooliu
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Yazooliu commented Jan 5, 2022

我的理解是，部分样本用人工提取关键词，以此为真实值，算法抽取的为预测值。

这样也行。但是问题还是存在，你在计算召回率的时候是按照字颗粒度还是词颗粒度来计算？这样选择又如何解释呢？

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@Yazooliu @caiqiudan