[jira] [Updated] (SPARK-3160) Simplify DecisionTree data structure for training

2014-09-09 Thread Joseph K. Bradley (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joseph K. Bradley updated SPARK-3160: - Description: Improvement: code clarity Currently, we maintain a tree structure, a flat ar

[jira] [Updated] (SPARK-3160) Simplify DecisionTree data structure for training

2014-09-08 Thread Xiangrui Meng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiangrui Meng updated SPARK-3160: - Assignee: Joseph K. Bradley > Simplify DecisionTree data structure for training >

[jira] [Updated] (SPARK-3160) Simplify DecisionTree data structure for training

2014-09-05 Thread Joseph K. Bradley (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joseph K. Bradley updated SPARK-3160: - Description: Improvement: code clarity Currently, we maintain a tree structure, a flat ar