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请问，如何衡量TF-IDF算法模型的性能好坏？ #6

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Yazooliu opened this issue Oct 12, 2019 · 0 comments

Yazooliu commented Oct 12, 2019

怎样评价TF-IDF提取的关键词的好坏？具体用什么数学评价方法？
TF-IDF对用用户电商评论数据效果如何? 有什么弊端吗?
谢谢，期待回复

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