Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-09 Thread Carlo . Allocca
Hi Masood, Thanks for the answer. Sure. I will do as suggested. Many Thanks, Best Regards, Carlo On 8 Nov 2016, at 17:19, Masood Krohy > wrote: labels -- The Open University is incorporated by Royal Charter (RC 000391), an exempt

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-08 Thread Masood Krohy
;user@spark.apache.org" <user@spark.apache.org> Date : 2016-11-08 11:02 Objet : Re: LinearRegressionWithSGD and Rank Features By Importance Hi Masood, Thank you again for your suggestion. I have got a question about the following: For prediction on new samples, you need t

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-08 Thread Carlo . Allocca
gt;>, "user@spark.apache.org<mailto:user@spark.apache.org>" <user@spark.apache.org<mailto:user@spark.apache.org>> Date :2016-11-07 10:50 Objet :Re: LinearRegressionWithSGD and Rank Features By Importance Hi Masood, thank you v

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-07 Thread Carlo . Allocca
<carlo.allo...@open.ac.uk<mailto:carlo.allo...@open.ac.uk>>, Mohit Jaggi <mohitja...@gmail.com<mailto:mohitja...@gmail.com>>, "user@spark.apache.org<mailto:user@spark.apache.org>" <user@spark.apache.org<mailto:user@spark.apache.org>

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-07 Thread Carlo . Allocca
" <user@spark.apache.org<mailto:user@spark.apache.org>> Date : 2016-11-07 10:50 Objet :Re: LinearRegressionWithSGD and Rank Features By Importance Hi Masood, thank you very much for the reply. It is very a good point as I am

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-07 Thread Robin East
; Cc :Carlo.Allocca <carlo.allo...@open.ac.uk >> <mailto:carlo.allo...@open.ac.uk>>, "user@spark.apache.org >> <mailto:user@spark.apache.org>" <user@spark.apache.org >> <mailto:user@spark.apache.org>> >> Date :2016-11

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-07 Thread Masood Krohy
t;mohitja...@gmail.com> Cc :Carlo.Allocca <carlo.allo...@open.ac.uk>, "user@spark.apache.org" <user@spark.apache.org> Date : 2016-11-04 03:39 Objet : Re: LinearRegressionWithSGD and Rank Features By Importance Hi Mohit, Thank you for your reply. OK. it means coefficient

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-04 Thread Carlo . Allocca
Hi Robin, On 4 Nov 2016, at 09:19, Robin East > wrote: Hi Do you mean the test of significance that you usually get with R output? Yes, exactly. I don’t think there is anything implemented in the standard MLLib libraries however I believe

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-04 Thread Robin East
Hi Do you mean the test of significance that you usually get with R output? I don’t think there is anything implemented in the standard MLLib libraries however I believe that the sparkR version provides that. See http://spark.apache.org/docs/1.6.2/sparkr.html#gaussian-glm-model

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-04 Thread Carlo . Allocca
Hi Mohit, Thank you for your reply. OK. it means coefficient with high score are more important that other with low score… Many Thanks, Best Regards, Carlo > On 3 Nov 2016, at 20:41, Mohit Jaggi wrote: > > For linear regression, it should be fairly easy. Just sort

Re: LinearRegressionWithSGD and Rank Features By Importance

2016-11-03 Thread Mohit Jaggi
For linear regression, it should be fairly easy. Just sort the co-efficients :) Mohit Jaggi Founder, Data Orchard LLC www.dataorchardllc.com > On Nov 3, 2016, at 3:35 AM, Carlo.Allocca wrote: > > Hi All, > > I am using SPARK and in particular the MLib library. >