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From Xiangrui Meng <>
Subject Re: Model characterization
Date Tue, 04 Nov 2014 05:03:02 GMT
We recently added metrics for regression:
and you can use
for ROC if it is a binary classification problem.


On Mon, Nov 3, 2014 at 12:52 PM, Sameer Tilak <> wrote:
> Hi All,
> I have been using LinearRegression model of MLLib and very pleased with its
> scalability and robustness. Right now, we are just calculating MSE of our
> model. We would like to characterize the performance of our model. I was
> wondering adding support for computing things such as Confidence Interval
> etc. are  they something that are on the roadmap? Graphical things such as
> ROC curves etc. will that be supported by MLLib/other parts of the
> ecosystem? or is this something for which other statistical packages are
> recommended?

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