Rishabh-creator601
/ clean_nlp.py
Created
November 7, 2025 02:10
Regexp text cleaning in NLP (Natural language processing)
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| from bs4 import BeautifulSoup | |
| import string, unicodedata , contractions , re | |
| from nltk.corpus import stopwords | |
| def remove_html_tags(text): | |
| return BeautifulSoup(text,"html.parser").get_text() | |
| def convert_unicode_data(text): | |
| return unicodedata.normalize("NFKD",text).encode("ascii","ignore").decode("utf-8","ignore") |
Rishabh-creator601
/ fetch20_newsgroup.py
Created
September 17, 2021 07:18
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| from sklearn.datasets import fetch_20newsgroups | |
| from sklearn.feature_extraction.text import TfidfTransformer,CountVectorizer | |
| from sklearn.naive_bayes import MultinomialNB | |
| categories= {'comp.graphics':'Graphics','rec.autos':'Auto', | |
| 'rec.motorcycles':'MotorCycle','rec.sport.baseball':'Baseball' | |
| ,'rec.sport.hockey':'Hockey', | |
| 'sci.space':'Space', | |
| 'talk.religion.misc': 'Religion'} |