Re: Have Friedman's glmnet algo running in Spark

ugust 4, 2015 12:50 AM To: d...@sparapache.org Subject: Re: Have Friedman's glmnet algo running in Spark I have a follow up on this: I see on JIRA that the idea of having a GLMNET imp entation was more orless abandoned, since a OWLQN implementation was chosen to construct a modelusing L1/L2 r

Re: Have Friedman's glmnet algo running in Spark

I have a follow up on this: I see on JIRA that the idea of having a GLMNET implementation was more or less abandoned, since a OWLQN implementation was chosen to construct a model using L1/L2 regularization. However, GLMNET has the property of "returning a multitide of models (corresponding to

Re: Have Friedman's glmnet algo running in Spark

ions like > this may have some impact on what the release code looks like. > Mike > > > > > > -Original Message--- > *From:* Debasish Das [mailto:debasish.da...@gmail.com] > *Sent:* Wednesday, February 25, 2015 08:50 AM > *To:* 'Joseph Bradley' > *Cc

Re: Have Friedman's glmnet algo running in Spark

you have any suggestions regarding > data sets for large scale regression problems? It would be nice to > demonstrate scaling for both number of rows and number of columns. > > Thanks for your help. > Mike > > -Original Message- > *From:* Joseph Bradley [mailto:jos

Re: Have Friedman's glmnet algo running in Spark

ons regarding > > data sets for large scale regression problems? It would be nice to > > demonstrate scaling for both number of rows and number of columns. > > > > Thanks for your help. > > Mike > > > > -Original Message- > > *From:*

Re: Have Friedman's glmnet algo running in Spark

n problems? It would be nice to > demonstrate scaling for both number of rows and number of columns. > > Thanks for your help. > Mike > > -Original Message- > *From:* Joseph Bradley [mailto:jos...@databricks.com] > *Sent:* Sunday, February 22, 2015 06:48 PM > *

Re: Have Friedman's glmnet algo running in Spark

r of columns. Thanks for your help. Mike -Original Message- From: Joseph Bradley [mailto:jos...@databricks.com] Sent: Sunday, February 22, 2015 06:48 PM To: m...@mbowles.com Cc: dev@spark.apache.org Subject: Re: Have Friedman's glmnet algo running in Spark Hi Mike,glmnet has definitel

Re: Have Friedman's glmnet algo running in Spark

Hi Mike, glmnet has definitely been very successful, and it would be great to see how we can improve optimization in MLlib! There is some related work ongoing; here are the JIRAs: GLMNET implementation in Spark LinearRegression with L1/L2 (elas