tf-idf-keyword icon indicating copy to clipboard operation
tf-idf-keyword copied to clipboard

Published 20 hours ago • verified publisher icon gaussic

请问，如何衡量TF-IDF算法模型的性能好坏？

Open Yazooliu opened this issue 5 years ago • 0 comments

  1. 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？
  2. 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

Yazooliu avatar Oct 12 '19 14:10 Yazooliu