Performing Natural Language Processing with R/

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Quiz: Tokens, N-Grams, tf-idf, and Stemming

Quiz: Tokens, N-Grams, tf-idf, and Stemming

Test your knowledge of document search strategies, tokenization, n-grams, stemming, and tf-idf.

We'll cover the following...

Natural Language Tools

1.

Which code is used to calculate tf*idf?

A.

weighting = tf*idf

B.

weighting = weightTf

C.

weighting = weightTfIdf

D.

weightTfIdf = TRUE

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