Github user jkbradley commented on the pull request:
https://github.com/apache/spark/pull/7388#issuecomment-130506670
Why did you remove minTermFreq? I think it's a useful way to make things
sparser.
Also, could you change "minCount" to instead be "minDocFreq" (which has
slightly different semantics, operating on doc frequency instead of word
counts)? That will match the semantics in sklearn ("min_df"). If it's easier,
I'm also OK with not providing this option for the initial version, and adding
it for the next release instead.
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