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What is a caveat of idf

Assignment Help Basic Computer Science
Reference no: EM132191563

1. Why can't we use TF alone to measure the usefulness of the words?

2. What is a caveat of IDF? How does TFIDF address the problem?

3. Name three benefits of using the TFIDF.

4. What methods can be used for sentiment analysis?

Reference no: EM132191563

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