Github user yu-iskw commented on the pull request:
https://github.com/apache/spark/pull/2906#issuecomment-60566674
@mengxr thank you for your feedback.
> Is there a paper that you used as reference? If so, please cite it in the
doc.
Yes. I added the comment into the doc.
https://github.com/yu-iskw/spark/commit/6b22f0752d5d692912c1e8a5e3390326e5d8ebc6
> Could you send some performance testing results on dense and sparse
datasets?
I had only tested the performance on dense datasets. You can download the
benchmark result below the URL. However, because I changed the algorithm, I
will test it again. I will send the result to you.
https://issues.apache.org/jira/secure/attachment/12675783/benchmark2.html
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