subject:"Ignore features in Random Forest"

Re: Ignore features in Random Forest

2016-06-02 Thread Neha Mehta

Thanks Yuhao. Regards, Neha On Thu, Jun 2, 2016 at 11:51 AM, Yuhao Yang 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 . > >

Re: Ignore features in Random Forest

2016-06-02 Thread Yuhao Yang

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 : > Hi, > > I am performing

Ignore features in Random Forest

2016-06-01 Thread Neha Mehta

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.