[jira] [Updated] (SPARK-6004) Pick the best model when training GradientBoostedTrees with validation

2015-02-26 Thread Joseph K. Bradley (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-6004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joseph K. Bradley updated SPARK-6004: - Assignee: Liang-Chi Hsieh Pick the best model when training GradientBoostedTrees with

[jira] [Updated] (SPARK-6004) Pick the best model when training GradientBoostedTrees with validation

2015-02-26 Thread Joseph K. Bradley (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-6004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joseph K. Bradley updated SPARK-6004: - Affects Version/s: 1.4.0 Pick the best model when training GradientBoostedTrees with

[jira] [Updated] (SPARK-6004) Pick the best model when training GradientBoostedTrees with validation

2015-02-25 Thread Liang-Chi Hsieh (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-6004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang-Chi Hsieh updated SPARK-6004: --- Description: Since the validation error does not change monotonically, in practice, it should