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From Neha Mehta <nehamehta...@gmail.com>
Subject Re: Ignore features in Random Forest
Date Thu, 02 Jun 2016 11:54:25 GMT
Thanks Yuhao.

Regards,
Neha

On Thu, Jun 2, 2016 at 11:51 AM, Yuhao Yang <hhbyyh@gmail.com> wrote:

> Hi Neha,
>
> This looks like a feature engineering task. I think VectorSlicer can help
> with your case. Please refer to
> http://spark.apache.org/docs/latest/ml-features.html#vectorslicer .
>
> Regards,
> Yuhao
>
> 2016-06-01 21:18 GMT+08:00 Neha Mehta <nehamehta.nm@gmail.com>:
>
>> Hi,
>>
>> I am performing Regression using Random Forest. In my input vector, I
>> want the algorithm to ignore certain columns/features while training the
>> classifier and also while prediction. These are basically Id columns. I
>> checked the documentation and could not find any information on the same.
>>
>> Request help with the same.
>>
>> Thanks & Regards,
>> Neha
>>
>
>

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