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Calculate the TF-IDF for the word innovation in the 2020Pfizer annual report given the following information:1) In a corpus of 498 general documents, innovation appears

Calculate the TF-IDF for the word "innovation" in the 2020Pfizer annual report given the following information:1) In a corpus of 498 general documents, "innovation" appears in42 of those documents. 1 answer

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