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  • 匿名
关注：1 2013-05-23 12:21

求翻译：(3) Term Weighting. Representative keywords for each document are identified by the term-weighting system, where normalized TF is responsible for this task. Besides, the DF is used as a threshold to prune those non-representative keywords.是什么意思？

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(3) Term Weighting. Representative keywords for each document are identified by the term-weighting system, where normalized TF is responsible for this task. Besides, the DF is used as a threshold to prune those non-representative keywords.
问题补充：
  • 匿名
2013-05-23 12:21:38
（3）长期的比重。代表每个文件的关键字识别，归TF是负责这项任务的长期加权系统。此外，DF是用来作为一个门槛，修剪代表的非关键字。
  • 匿名
2013-05-23 12:23:18
  • 匿名
2013-05-23 12:24:58
  • 匿名
2013-05-23 12:26:38
  • 匿名
2013-05-23 12:28:18
 
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