[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-06-23 Thread DB Tsai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14598282#comment-14598282 ] DB Tsai commented on SPARK-7888: merged into master.

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-06-21 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14595251#comment-14595251 ] Apache Spark commented on SPARK-7888: - User 'holdenk' has created a pull request for

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-06-17 Thread holdenk (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14590201#comment-14590201 ] holdenk commented on SPARK-7888: So it seems like scikit learn takes the easy approach and

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-06-17 Thread DB Tsai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14590380#comment-14590380 ] DB Tsai commented on SPARK-7888: Last night, I figured out how to do this. If you look at

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-06-17 Thread DB Tsai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14590713#comment-14590713 ] DB Tsai commented on SPARK-7888: Yeah, we don't re-center but still scaling to unit

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-06-17 Thread holdenk (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14591119#comment-14591119 ] holdenk commented on SPARK-7888: Cool, I did a quick prototype as well but mine doesn't

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-06-17 Thread holdenk (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14590585#comment-14590585 ] holdenk commented on SPARK-7888: So if we don't re-center but still scale all of the

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-05-27 Thread holdenk (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562187#comment-14562187 ] holdenk commented on SPARK-7888: Sounds good, I can go do some reading before I bug you

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-05-27 Thread DB Tsai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14562148#comment-14562148 ] DB Tsai commented on SPARK-7888: Sounds great. This requires some math to understand how R

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

2015-05-27 Thread holdenk (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14561864#comment-14561864 ] holdenk commented on SPARK-7888: I could do this since I'm sort of poking around at this