[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-11-01 Thread Vincent (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15625108#comment-15625108 ] Vincent commented on SPARK-17055: - [~sowen] Okay. hmm, I guess we have some misunderstanding here.

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-11-01 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15625033#comment-15625033 ] Rémi Delassus commented on SPARK-17055: --- Discussion in which you said you were closing it, not why

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-11-01 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15624928#comment-15624928 ] Sean Owen commented on SPARK-17055: --- I did so following the discussion on the PR, that you were a part

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-10-31 Thread Vincent (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15624114#comment-15624114 ] Vincent commented on SPARK-17055: - [~srowen] May I ask the reason why we close this issue? It'd be

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-10-28 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15614576#comment-15614576 ] Rémi Delassus commented on SPARK-17055: --- I had an issue that could be solved by this kind of

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-08-23 Thread Vincent (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15432463#comment-15432463 ] Vincent commented on SPARK-17055: - sorry for late reply. Yes, I just knew they intend to rename it to

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-08-23 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15432427#comment-15432427 ] Sean Owen commented on SPARK-17055: --- >From a comment in the PR, I get it. This is not actually about

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-08-22 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15430386#comment-15430386 ] Sean Owen commented on SPARK-17055: --- The model will always have 0% accuracy on CV / test data whose

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-08-22 Thread Vincent (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15430381#comment-15430381 ] Vincent commented on SPARK-17055: - well, a better model will have a better cv performance on data with

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-08-22 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15430359#comment-15430359 ] Sean Owen commented on SPARK-17055: --- Yes, I understand how model fitting works. If a label is present

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-08-15 Thread Vincent (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15420867#comment-15420867 ] Vincent commented on SPARK-17055: - one of the most common tasks is to fit a "model" to a set of training

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-08-15 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15420748#comment-15420748 ] Sean Owen commented on SPARK-17055: --- Hm, when would you want a label to not be present in training but

[jira] [Commented] (SPARK-17055) add labelKFold to CrossValidator

2016-08-14 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15420569#comment-15420569 ] Apache Spark commented on SPARK-17055: -- User 'VinceShieh' has created a pull request for this issue: