【发布时间】:2021-02-23 10:37:19
【问题描述】:
我有大约 200 万条评论,评论中的大部分词都是纯垃圾,如下所示:
[('tcsworklife', 1),
('freshs', 1),
('elserun', 1),
('anathor', 1),
('ontract', 1),
('locationadibatla', 1),
('hindiname', 1),
('culturenegotiation', 1),
('ਵਭਗ', 1),
('ਵਗਰ', 1),
('ਭਰਭ', 1),
('ਬਹਤ', 1),
('ਹ', 1),
('ਵਧਆ', 1),
('happybcz', 1),
('qriruduif', 1),
('carpanter', 1),
('ghule', 1),
('intrapolitics', 1),
('collasan', 1),
('tcsthe', 1),
('oftion', 1),
('shiftit', 1),
('tellycalling', 1),
('majour', 1),
('securitied', 1),
('balaraju', 1),
('minupuri', 1),
('sdcvbhgvfcrdxs', 1),
('vgfcdxsza', 1),
('dscdc', 1),
('qdwd', 1),
('njn', 1),
('njnjn', 1),
('njnjnjn', 1),
('gbjk', 1),
('skhgksd', 1),
('kshdsgsd', 1),
('sbkhgsdjsg', 1),
('shkddshkjsd', 1),
('siddharthai', 1),
('nbwjh', 1),
('satilment', 1),
('mallinath', 1),
('tippanna', 1),
('djciajd', 1),
('fnjec', 1),
('jxrjcidcjtvm', 1),
('aporchunet', 1),
('thoraibakkamchennai', 1)]
'chooseeverything', 1),
('thatâs', 1),
('understandbest', 1),
('intercomany', 1),
('experiancelow', 1),
('anythingmachine', 1),
('lifetraveling', 1),
('timenight', 1),
('hollidayyou', 1),
('trsnsport', 1),
('workplacegreat', 1),
('webdriver', 1),
('freinely', 1)
如何去掉这些没有意义的词并保留那些有意义的词? 注意:有些词确实有意义但不包含空格,或者它只是拼写错误而不是像 weqwioeuwiouewq2rtg 这样的垃圾词。我正在寻找最佳的清洁方法。
【问题讨论】:
-
谢谢,但我的问题也是关于如何更正拼写和间距错误并考虑这些单词
标签: python pandas nlp data-cleaning