Re: Using GLM with Spark

2015-12-08 Thread Niketan Pansare
From: Sourav Mazumder To: dev@systemml.incubator.apache.org Date: 12/08/2015 07:11 AM Subject:Re: Using GLM with Spark Hi Niketan, Thanks a lot again for detailed clarification and example. I do suggest to mention explicitly in the documentation that X and y can be passed as Data F

Re: Using GLM with Spark

2015-12-08 Thread Sourav Mazumder
s are important tools in the arsenal of DML script > > writer. By not guarding a dollar parameter with ifdef, the DML script > > writer ensures that the user has to provide its value (in this case file > > names for X and Y). This is why, you will notice that I have provide a >

Re: Using GLM with Spark

2015-12-08 Thread Sourav Mazumder
that the user has to provide its value (in this case file > names for X and Y). This is why, you will notice that I have provide a > space for X, Y and B in the second MLContext snippet. > > Thanks, > > Niketan Pansare > IBM Almaden Research Center > E-mail: npansar At us.i

Re: Using GLM with Spark

2015-12-08 Thread Shirish Tatikonda
provide its value (in this case file > names for X and Y). This is why, you will notice that I have provide a > space for X, Y and B in the second MLContext snippet. > > Thanks, > > Niketan Pansare > IBM Almaden Research Center > E-mail: npansar At us.ibm.com > http://rese

Re: Using GLM with Spark

2015-12-07 Thread Niketan Pansare
to provide its value (in this case file names for X and Y). This is why, you will notice that I have provide a space for X, Y and B in the second MLContext snippet. Thanks, Niketan Pansare IBM Almaden Research Center E-mail: npansar At us.ibm.com http://researcher.watson.ibm.com/researcher

Using GLM with Spark

2015-12-07 Thread Sourav Mazumder
Hi, Trying to use GLM with Spark. I go through the documentation of the same in http://apache.github.io/incubator-systemml/algorithms-regression.html#generalized-linear-models I see that inputs like X and Y have to supplied using a file and the file has to be there in HDFS. Is this understanding