[Corpora-List] Why is there a log in IDF of TF-IDF?

liling tan alvations at gmail.com
Fri Jun 1 17:09:49 CEST 2018


Thanks for the replies to the thread and privately!

For some context of setting up this thread, I was giving some tutorial on TF-IDF to a crowd having their first taste of NLP on https://goo.gl/SHt8CS

And I got the question. I tried to explain it for numerical stability but I thought it would be good to seek answers from experts on corpora list too. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: text/html Size: 883 bytes Desc: not available URL: <https://mailman.uib.no/public/corpora/attachments/20180601/20ca3801/attachment.txt>



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