generate tf-idf from excel dataset

tay_rastay_ras Member Posts: 1 Contributor I
edited November 2018 in Help

i want to calclate tf-idf but my data is in excel format.
i it possible to generate tf-idf drectly from excel in rapidminer or should i convert the rows in text dcument first. 

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Answers

  • Telcontar120Telcontar120 Moderator, RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 1,635 Unicorn

    You'll want to import the Excel file and then turn the relevant fields data type into text, at which point you can use "Process Document from Data" in order to generate the TF-IDF word vector.

    Brian T.
    Lindon Ventures 
    Data Science Consulting from Certified RapidMiner Experts
    sgenzer
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