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YouTube spam classification
10 labeling functions (weak_labels)
0 as HAM
1 as SPAM
-1 as ABSTAIN
Labeling functions list:
keyword_my,
keyword_subscribe,
keyword_link,
keyword_please,
keyword_song,
regex_check_out,
short_comment,
has_person_nlp,
textblob_polarity,
textblob_subjectivity,
Keyword_my : Spam comments talk about 'my channel', 'my video', etc.
Keyword_subscribe : Spam comments ask users to subscribe to their channels.
Keyword_link : Spam comments post links to other channels.
Keyword_please : Spam comments make requests rather than commenting.
Keyword_song : Ham comments actually talk about the video’s content.
Regex_check_out : Spam comments request users check other links.
Short_comment : Ham comments are often short, such as 'cool video!’.
Has_person_nlp : Ham comments mention specific people and are short.
Textblob_polarity : Ham comments if polarity scores > 0.9
Textblob_subjectivity : Ham comments if subjectivity scores >= 0.5
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