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From Xiangrui Meng <>
Subject Re: Any way to find out feature importance in Spark SVM?
Date Mon, 16 Mar 2015 18:28:35 GMT
You can compute the standard deviations of the training data using
Statistics.colStats and then compare them with model coefficients to
compute feature importance. -Xiangrui

On Fri, Mar 13, 2015 at 11:35 AM, Natalia Connolly
<> wrote:
> Hello,
>     While running an SVMClassifier in spark, is there any way to print out
> the most important features the model selected?  I see there's a way to
> print out the weights but I am not sure how to associate them with the input
> features, by name or in any other way.  Any help would be appreciated.
>     I am using spark 1.2.1 and my code is in Java.
>     Thanks!
>     Natalia

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