Notes

Steamming (PorterStemmer): reduces words to their base form by trimming common endings
Lemmentation (WordNetLemmatizer) is similar to steaming but it is smarter it uses a vocabulary and grammatical rules to find the true base form (lemma) of a
N-grams: is for analyzing patterns in text. If the degree of n-gram is changed to [1] or [2] or [3], we get bigram or trigram sequence of two or three words, helping identify common phrase (most occuring) or expression in the text.
Sentiment Anaylsis is an NLP technique underlying emotional tone of the text it could be positive, negative, or neutral

Name		Name	Last commit message	Last commit date
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data		data
guides		guides
txt_files		txt_files
.gitignore		.gitignore
README.md		README.md
preprocessing.ipynb		preprocessing.ipynb
preprocessing_pt.ipynb		preprocessing_pt.ipynb
requirements.txt		requirements.txt
sentiment_analysis.ipynb		sentiment_analysis.ipynb
sentiment_anaylsis_pt.ipynb		sentiment_anaylsis_pt.ipynb
text_classifier.ipynb		text_classifier.ipynb
text_tagging.ipynb		text_tagging.ipynb
text_tagging_pt.ipynb		text_tagging_pt.ipynb
topic_modeling.ipynb		topic_modeling.ipynb
vectorizing_text.ipynb		vectorizing_text.ipynb

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