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List:       r-help
Subject:    [R] cosine similarity tf-idf
From:       "Indhira, Anusha" <Anusha.Indhira () controlsdata ! com>
Date:       2016-10-28 10:21:08
Message-ID: CE1899A9C6A8D64099DFB344ECF0F7548DB4 () DERCORCEXH02 ! ds-s ! com
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Hi,

To find similar documents in a Corpus using cosine similarity, Is it necessary to \
calculate tf-idf weights while creating term document matrix or just term frequency \
is fine? Can anyone let me know what are advantages and disadvantages for both ways?

Thanks,
Anusha

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