Question

What is TFIDF? Write its formula.

Topic	Natural Language Processing (AI Domain)
Type	Short answer type
Class	10

Answer 1

Term frequency-inverse document frequency is a numerical statistic that is intended to reflect how important a word is to a document in a collection or corpus.

The number of times a word appears in a document is divided by the total number of words in the document. Every document has its own term frequency.

➡️ FORMULA FOR TFIDF

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