[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-05-26 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16025923#comment-16025923 ] Apache Spark commented on SPARK-20199: -- User 'pralabhkumar' has created a pull request for this

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-25 Thread 颜发才
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15984161#comment-15984161 ] Yan Facai (颜发才) commented on SPARK-20199: - The work is easy, however Public method is added and

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-18 Thread pralabhkumar (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15974126#comment-15974126 ] pralabhkumar commented on SPARK-20199: -- any update ? > GradientBoostedTreesModel doesn't have

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-14 Thread 颜发才
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15969622#comment-15969622 ] Yan Facai (颜发才) commented on SPARK-20199: - ping [~jkbreuer] [~sethah] [~mengxr]. Which one is

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-13 Thread pralabhkumar (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15967574#comment-15967574 ] pralabhkumar commented on SPARK-20199: -- Shouldn't there be a parameter in GBMParameters() val

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-12 Thread 颜发才
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15966926#comment-15966926 ] Yan Facai (颜发才) commented on SPARK-20199: - It's not hard, and I can work on it. However, there

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-12 Thread pralabhkumar (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15965647#comment-15965647 ] pralabhkumar commented on SPARK-20199: -- For GBM its using Random Forest ,and to add randomness to

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-11 Thread 颜发才
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15965296#comment-15965296 ] Yan Facai (颜发才) commented on SPARK-20199: - Yes, as [~pralabhkumar] said, DecisionTree hardcodes

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-04 Thread pralabhkumar (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15954796#comment-15954796 ] pralabhkumar commented on SPARK-20199: -- Hi GBM is internally using Random Forest

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-03 Thread Arush Kharbanda (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15953143#comment-15953143 ] Arush Kharbanda commented on SPARK-20199: - I will work on this issue. >

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-03 Thread sudipto pal (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15953094#comment-15953094 ] sudipto pal commented on SPARK-20199: - I have edited the comments to add more details. I will go

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-03 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15953088#comment-15953088 ] Sean Owen commented on SPARK-20199: --- These still aren't arguments for adding them to Spark, and are

[jira] [Commented] (SPARK-20199) GradientBoostedTreesModel doesn't have Column Sampling Rate Paramenter

2017-04-03 Thread sudipto pal (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15953084#comment-15953084 ] sudipto pal commented on SPARK-20199: - [~srowen] GBM Tuning parameters unavailable in Spark 2.1.0: