<div style="font-family: Arial, sans-serif; font-size: 14px;">Hi guys,</div><div style="font-family: Arial, sans-serif; font-size: 14px;"><br></div><div style="font-family: Arial, sans-serif; font-size: 14px;">I'd like to understand why sklearn's implementation of tf-idf is different from the standard textbook
notation as described in the docs: <span><a target="_blank" rel="noreferrer nofollow noopener" href="https://scikit-learn.org/stable/modules/feature_extraction.html#tfidf-term-weighting">https://scikit-learn.org/stable/modules/feature_extraction.html#tfidf-term-weighting</a></span><br></div><div style="font-family: Arial, sans-serif; font-size: 14px;"><br></div><div style="font-family: Arial, sans-serif; font-size: 14px;">Do you have any reference that I could take a look at? I didn't manage to find them in the docs, maybe I missed something?</div><div style="font-family: Arial, sans-serif; font-size: 14px;"><br></div><div class="protonmail_signature_block" style="font-family: Arial, sans-serif; font-size: 14px;">Thank you!</div><div class="protonmail_signature_block" style="font-family: Arial, sans-serif; font-size: 14px;"><br></div><div class="protonmail_signature_block" style="font-family: Arial, sans-serif; font-size: 14px;">Best wishes</div><div class="protonmail_signature_block" style="font-family: Arial, sans-serif; font-size: 14px;">Sole<br><div class="protonmail_signature_block-proton protonmail_signature_block-empty">
        
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