1.语句分离
主要是用来将句子与句子之间分开
![[学习记录]NLTK常见操作二(分句,分词,词干提取) [学习记录]NLTK常见操作二(分句,分词,词干提取)](/default/index/img?u=L2RlZmF1bHQvaW5kZXgvaW1nP3U9YUhSMGNITTZMeTlwYldGblpYTXlNREU0TG1OdVlteHZaM011WTI5dEwySnNiMmN2TVRReU1qSTVOeTh5TURFNE1EY3ZNVFF5TWpJNU55MHlNREU0TURjd09URXdNalF3T1RZek5pMHpOREl4TVRVek5UQXVjRzVu)
2.分词
![[学习记录]NLTK常见操作二(分句,分词,词干提取) [学习记录]NLTK常见操作二(分句,分词,词干提取)](/default/index/img?u=L2RlZmF1bHQvaW5kZXgvaW1nP3U9YUhSMGNITTZMeTlwYldGblpYTXlNREU0TG1OdVlteHZaM011WTI5dEwySnNiMmN2TVRReU1qSTVOeTh5TURFNE1EY3ZNVFF5TWpJNU55MHlNREU0TURjd09URXdNamt3TmprNU5pMHhNak0yTkRRM016ZzVMbkJ1Wnc9PQ==)
3.词干提取
将同一个单词的不同形式统一,使得结果不那么分散
![[学习记录]NLTK常见操作二(分句,分词,词干提取) [学习记录]NLTK常见操作二(分句,分词,词干提取)](/default/index/img?u=L2RlZmF1bHQvaW5kZXgvaW1nP3U9YUhSMGNITTZMeTlwYldGblpYTXlNREU0TG1OdVlteHZaM011WTI5dEwySnNiMmN2TVRReU1qSTVOeTh5TURFNE1EY3ZNVFF5TWpJNU55MHlNREU0TURjd09URXdNek0wTWpZME1TMHhOemsyT1RFMk16azFMbkJ1Wnc9PQ==)
相关文章:
-
2021-08-11
-
2022-01-15
-
2022-12-23
-
2022-12-23
-
2022-12-23
-
2022-01-01
-
2021-10-09
猜你喜欢
-
2022-12-23
-
2022-01-08
-
2022-12-23
-
2022-12-23
-
2022-12-23
-
2022-01-08
-
2022-12-23
相关资源
-
下载
2021-06-22
-
下载
2022-12-26
-
下载
2023-03-23